---
title: "What critical milestones must be followed for production transfer of plastic lifter components?"
description: "You face unplanned downtime, high defect rates, and missed 2026 Q3 delivery targets when moving lifter production from an underperforming supplier. Follow structured milestone control, pre-validation of tooling and process windows, and cross-functional sign-off to cut transition risk by 70% and lock stable mass production within 6 weeks."
url: "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html"
language: "en"
type: "Q&A"
category: "Plastic Components Q&A"
datePublished: "2026-09-07"
dateModified: "2026-09-07"
brand: "OK TOOL"
manufacturer: "OK TOOL"
answerCount: 9
---

# What critical milestones must be followed for production transfer of plastic lifter components?

## Question

 I’m a purchasing director at a material handling equipment manufacturer, managing 12 active suppliers for our full line of industrial pallet lifters. Our current tier 1 supplier for the 3 core structural plastic and zinc-alloy lifter components just notified us they are shifting their entire shop capacity to a new automotive OEM contract, and we have 10 weeks to complete full production transfer before they stop all our order fulfillment entirely. We already lost 2 weeks of lead time resolving misalignment on initial DFM reviews with 2 potential new vendors, and we cannot afford any more delays because our Q3 2026 order backlog for 17,000 units is already locked with our distribution partners. My current dilemma is that I don’t know what mandatory gates we have to pass before we can approve a new supplier for mass production, and I need to balance speed, zero field failure risk, and no unexpected cost overruns during this handover. How do I structure this production transfer for lifter components properly to hit all our deadlines without compromising part quality? 

## Answers
                            
### Answer 1 — Best Answer

The core difference between a rushed, high-risk lifter production transfer and a stable, low-risk handover comes down to whether you lock all inherited process and quality baselines before any new supplier cuts first production parts, rather than retrofitting fixes after first run defects show up. For your 10-week timeline and 17,000 unit backlog, this non-negotiable order of operations will eliminate 90% of common transition failure points that most teams overlook when working against tight deadlines.

The first mandatory baseline step is to extract all original production documentation from your outgoing supplier, including full material lot traceability records, actual process parameter logs for 3 consecutive 2025 full production runs, and first article inspection (FAI) reports for the 3 lifter components, before you share any of this data with your shortlisted new suppliers. **Do not allow any new supplier to start tooling modification or new pilot runs before they sign a formal document confirming they have reviewed every baseline record and identified no unresolvable gaps.** This step alone cuts the average transition timeline by 3 full weeks compared to the common practice of allowing new vendors to re-develop parts from 2D drawings only.

The second phase is gated sample validation, where you run 5 consecutive pilot batches of 100 units each at the new supplier, instead of the standard single 500 unit trial run most teams use for small component transfers. For your lifter components, you need to track 12 key critical to quality (CTQ) metrics for every unit across these 5 batches, including tensile strength of the lifting handle housing, dimensional tolerance of the fork connection pin holes, and impact resistance of the bottom skid plate. You can only move past this gate if all 5 pilot batches show less than 0.2% combined defect rate, with no out of spec values for any CTQ metric. **If any batch fails this threshold, you stop the process immediately to resolve the root cause, rather than pushing ahead to meet arbitrary timeline targets, as even 0.5% field failure rate for lifter components will lead to millions in product liability costs down the line.**

The final pre-mass production gate is cross-functional alignment, where your in-house engineering, quality, and logistics teams complete a 3-day on-site audit of the new supplier’s production line, inventory storage workflow, and outgoing quality inspection station before you release the first full mass production PO. The applicable scenarios for this workflow apply exactly to your case where you have a clear existing baseline of proven production data, a fixed tight timeline, and high volume of finished goods already committed to customers. For teams that do not have access to full original production data from the outgoing supplier, you will need to add an extra 2 weeks of material and process validation time to build a new stable baseline before starting pilot runs. **Lock in a fixed unit price with no unplanned change clauses for the first 6 months of production, to eliminate unexpected cost overruns that often show up 3 to 4 batches into mass production at a new supplier.** This structured approach will let you complete the full production transfer for lifter components within 8 weeks, leaving you 2 full weeks of buffer time to resolve any last minor issues before the outgoing supplier cuts off their capacity, with no compromise to part performance or quality.

**status:** accepted
**Author:** Daniel Yang
**Date:** 2026-09-07

### Answer 2

All lifter components that touch the load bearing structure must retain the exact same ISO 13849-1 safety certification registration number that you already hold for your finished product, so no new full certification process is required after the production transfer. Before you accept any pilot parts, verify that the new supplier can provide full material test reports that match every line item on your existing certification file, including flame retardant rating for plastic parts and yield strength for metal components. Prepare a formal change notification package for your notified body 4 weeks before the first mass production shipment, with full documentation of the new supplier’s process and inspection workflow, to avoid any hold ups during your next annual audit or third party safety testing for the EU and North American markets. Keep a full unbroken traceability record for every batch of parts produced during the 6 month post transition period, so you can quickly isolate any non-conforming parts if a quality issue arises.

**status:** suggested
**Author:** Sophia Wang
**Date:** 2026-09-07

### Answer 3

Map all your production transfer milestones to a shared cloud dashboard that all internal stakeholders and both suppliers have real time access to, to eliminate miscommunication that causes timeline delays. Break the full 10 week window into 7 clear gated milestones, with no task allowed to start before the prior gate has full written sign off from all relevant teams. Schedule a 30 minute daily standup for the first 4 weeks of the transfer to resolve roadblocks within 24 hours, instead of waiting for weekly check ins that waste critical lead time. Add a 10% contingency budget for unplanned tooling tweaks or extra validation runs, so you do not have to pause the project for internal budget approval if minor issues pop up. Assign a dedicated single point of contact from your team that is responsible for all communication with both suppliers, to avoid conflicting instructions from different departments creating unnecessary rework.

**status:** suggested
**Author:** Linda Xu
**Date:** 2026-09-07

### Answer 4

Before the new supplier runs their first pilot batch, they must pull and document the full process window for each plastic lifter component, not just the nominal parameter set from your original documentation. This includes upper and lower limits for melt temperature, injection pressure, hold time, and cooling time, so any minor variation in raw material lot or ambient shop temperature will not push parts out of spec. Run 3 separate design of experiments tests to confirm that the process window is wide enough for consistent mass production, and log every single parameter change made during pilot runs so you can spot patterns that cause defects like sink marks on the load bearing rib, warpage on the handle housing, or flash on the assembly mounting points. If any part of the process window is narrower than 10% of the nominal parameter value, adjust the process immediately before moving to larger batch runs, to avoid 5-10% defect rates that show up 3 batches into mass production.

**status:** suggested
**Author:** Rachel Huang
**Date:** 2026-09-07

### Answer 5

If the new supplier is building new tooling for the plastic lifter components instead of moving the original mold over from your outgoing supplier, first confirm that all gate locations, runner sizes, and venting positions exactly match the original proven mold design that was used for the past 3 years of production. Do not allow the new supplier to make arbitrary DFM changes to the mold design to cut their own cycle time, even if they claim the changes do not impact part dimensional tolerance. Any unapproved change to gate location for the lifting handle housing for example can create hidden internal weld lines that reduce the part’s impact resistance by 30% and cause sudden failure under full load during field use. If the original mold is being transferred to the new facility, perform a full dimensional check of all mold inserts before mounting it on the new injection press, to make sure no wear or damage happened during shipping.

**status:** suggested
**Author:** Emily Chen
**Date:** 2026-09-07

### Answer 6

Even if the new supplier claims they are using the exact same material grade listed on your original drawing, require them to provide 3 consecutive lot certificates from the exact same resin or metal alloy supplier you used with your original production, before they run any parts. Do not accept generic equivalent material grades that are often offered by new vendors to cut their own raw material cost, as these off-spec materials can have 15-20% lower mechanical properties even if they meet basic dimensional checks. Test 5 pilot parts from the first trial run for full mechanical performance, including tensile test, impact test, and fatigue cycle test, to confirm they match the original baseline part performance. For the zinc alloy lifter components, confirm that the new material lot has the exact same impurity percentage as your original material, to avoid unexpected brittleness that shows up after 2 to 3 months of regular use.

**status:** suggested
**Author:** Eric Zhao
**Date:** 2026-09-07

### Answer 7

Before you approve the new supplier for mass production, map their full production line layout for the 3 lifter components to confirm that it is optimized for consistent output, with no unnecessary manual handling steps that introduce process variation. Confirm that the injection presses and metal stamping machines they plan to use for these parts have the same or higher tonnage rating as the equipment used at your original outgoing supplier, to avoid under-packing of plastic parts or incomplete forming of metal structural features. Calculate the full cycle time per part across all production stages, and confirm that the new supplier’s line can hit the required output volume to meet your weekly order demand of 1900 units without running unplanned overtime that creates quality drift from fatigued operators. Add a mandatory in-line dimensional check station right after each production process step, so non-conforming parts are flagged immediately instead of moving down the line to waste processing time.

**status:** suggested
**Author:** Kevin Liu
**Date:** 2026-09-07

### Answer 8

Before you release the first mass production order, complete full end to end functional validation with the pilot parts assembled into a full finished lifter unit, not just individual component inspection. Run 1000 consecutive full load lift and lower cycles on 5 test units, to confirm there is no abnormal wear, deformation, or play at the connection points between the new parts and the rest of the lifter assembly. Cross check that the fit tolerance between the new fork pin hole and the existing fork shaft you source from another supplier is exactly within your original spec range, so no assembly issues show up during your finished goods production that hold up order shipment. Also expose 10 sample parts to the extreme temperature range of -10°C to 50°C that your lifters are rated for, to confirm there is no unexpected dimensional change or performance drop that will cause field failure for customers operating in cold storage or hot outdoor environments.

**status:** suggested
**Author:** Jason Zhou
**Date:** 2026-09-07

### Answer 9

If you are transferring the original existing mold from the outgoing supplier to the new facility, complete a full tear down, inspection, and preventive maintenance process before mounting the mold on any new press. Polish all wear areas on the core and cavity inserts, replace any worn ejector pins, and re-calibrate all mold alignment pins to eliminate any hidden damage that accumulated over the past 3 years of production at the original shop. Confirm that the new supplier’s mold maintenance team has a formal documented maintenance schedule for the lifter component molds, with planned cleaning, inspection, and part replacement intervals set based on 100,000 shot cycles, to avoid unplanned mold downtime that stops production mid order. Lock in that the new supplier will provide you with a full spare parts kit for each mold after the first 1000 production runs, so you do not have to wait 2 weeks for emergency replacement parts if a mold component breaks unexpectedly.

**status:** suggested
**Author:** Olivia Chen
**Date:** 2026-09-07

## Related Resources

- [Plastic Components Q&A](https://www.ok-tool.com/qa/plastic-components/)
- [Plastic Components](https://www.ok-tool.com/products/plastic-components/)
- [Plastic Component Manufacturing Guide](https://www.ok-tool.com/manufacturing/plastic-components/)
- [Plastic Components Buying Guides](https://www.ok-tool.com/buying/plastic-components/)
- [Capabilities](https://www.ok-tool.com/capabilities/)
- [Custom Manufacturing](https://www.ok-tool.com/custom-manufacturing/)
- [Manufacturing Knowledge Base](https://www.ok-tool.com/knowledge/)
- [Plastic Components](https://www.ok-tool.com/knowledge/plastic-components/)

## Structured Data

```json
[
    {
      "@context": "https://schema.org",
      "@type": "QAPage",
      "mainEntity": {
        "@type": "Question",
        "name": "What critical milestones must be followed for production transfer of plastic lifter components?",
        "text": "I’m a purchasing director at a material handling equipment manufacturer, managing 12 active suppliers for our full line of industrial pallet lifters. Our current tier 1 supplier for the 3 core structural plastic and zinc-alloy lifter components just notified us they are shifting their entire shop capacity to a new automotive OEM contract, and we have 10 weeks to complete full production transfer before they stop all our order fulfillment entirely. We already lost 2 weeks of lead time resolving misalignment on initial DFM reviews with 2 potential new vendors, and we cannot afford any more delays because our Q3 2026 order backlog for 17,000 units is already locked with our distribution partners. My current dilemma is that I don’t know what mandatory gates we have to pass before we can approve a new supplier for mass production, and I need to balance speed, zero field failure risk, and no unexpected cost overruns during this handover. How do I structure this production transfer for lifter components properly to hit all our deadlines without compromising part quality?",
        "answerCount": 9,
        "upvoteCount": 8,
        "datePublished": "2026-09-07T19:11:47Z",
        "dateModified": "2026-09-07T19:20:49Z",
        "author": {
          "@type": "Person",
          "name": "Anonymous",
          "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html"
        }
                ,"acceptedAnswer": {
            "@type": "Answer",
            "text": "The core difference between a rushed, high-risk lifter production transfer and a stable, low-risk handover comes down to whether you lock all inherited process and quality baselines before any new supplier cuts first production parts, rather than retrofitting fixes after first run defects show up. For your 10-week timeline and 17,000 unit backlog, this non-negotiable order of operations will eliminate 90% of common transition failure points that most teams overlook when working against tight deadlines. The first mandatory baseline step is to extract all original production documentation from your outgoing supplier, including full material lot traceability records, actual process parameter logs for 3 consecutive 2025 full production runs, and first article inspection (FAI) reports for the 3 lifter components, before you share any of this data with your shortlisted new suppliers. Do not allow any new supplier to start tooling modification or new pilot runs before they sign a formal document confirming they have reviewed every baseline record and identified no unresolvable gaps. This step alone cuts the average transition timeline by 3 full weeks compared to the common practice of allowing new vendors to re-develop parts from 2D drawings only. The second phase is gated sample validation, where you run 5 consecutive pilot batches of 100 units each at the new supplier, instead of the standard single 500 unit trial run most teams use for small component transfers. For your lifter components, you need to track 12 key critical to quality (CTQ) metrics for every unit across these 5 batches, including tensile strength of the lifting handle housing, dimensional tolerance of the fork connection pin holes, and impact resistance of the bottom skid plate. You can only move past this gate if all 5 pilot batches show less than 0.2% combined defect rate, with no out of spec values for any CTQ metric. If any batch fails this threshold, you stop the process immediately to resolve the root cause, rather than pushing ahead to meet arbitrary timeline targets, as even 0.5% field failure rate for lifter components will lead to millions in product liability costs down the line. The final pre-mass production gate is cross-functional alignment, where your in-house engineering, quality, and logistics teams complete a 3-day on-site audit of the new supplier’s production line, inventory storage workflow, and outgoing quality inspection station before you release the first full mass production PO. The applicable scenarios for this workflow apply exactly to your case where you have a clear existing baseline of proven production data, a fixed tight timeline, and high volume of finished goods already committed to customers. For teams that do not have access to full original production data from the outgoing supplier, you will need to add an extra 2 weeks of material and process validation time to build a new stable baseline before starting pilot runs. Lock in a fixed unit price with no unplanned change clauses for the first 6 months of production, to eliminate unexpected cost overruns that often show up 3 to 4 batches into mass production at a new supplier. This structured approach will let you complete the full production transfer for lifter components within 8 weeks, leaving you 2 full weeks of buffer time to resolve any last minor issues before the outgoing supplier cuts off their capacity, with no compromise to part performance or quality.",
            "upvoteCount": 8,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#acceptedAnswer",
            "datePublished": "2026-09-07T20:58:39Z",
            "author": {"@type": "Person","name": "Daniel Yang","url": "https://www.ok-tool.com/team/daniel.html"}        }
                ,"suggestedAnswer": [
                  {
            "@type": "Answer",
            "text": "All lifter components that touch the load bearing structure must retain the exact same ISO 13849-1 safety certification registration number that you already hold for your finished product, so no new full certification process is required after the production transfer. Before you accept any pilot parts, verify that the new supplier can provide full material test reports that match every line item on your existing certification file, including flame retardant rating for plastic parts and yield strength for metal components. Prepare a formal change notification package for your notified body 4 weeks before the first mass production shipment, with full documentation of the new supplier’s process and inspection workflow, to avoid any hold ups during your next annual audit or third party safety testing for the EU and North American markets. Keep a full unbroken traceability record for every batch of parts produced during the 6 month post transition period, so you can quickly isolate any non-conforming parts if a quality issue arises.",
            "upvoteCount": 0,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#suggestedAnswer-2",
            "datePublished": "2026-09-07T20:53:01Z",
            "author": {"@type": "Person","name": "Sophia Wang","url": "https://www.ok-tool.com/team/sophia.html"}          }
          ,          {
            "@type": "Answer",
            "text": "Map all your production transfer milestones to a shared cloud dashboard that all internal stakeholders and both suppliers have real time access to, to eliminate miscommunication that causes timeline delays. Break the full 10 week window into 7 clear gated milestones, with no task allowed to start before the prior gate has full written sign off from all relevant teams. Schedule a 30 minute daily standup for the first 4 weeks of the transfer to resolve roadblocks within 24 hours, instead of waiting for weekly check ins that waste critical lead time. Add a 10% contingency budget for unplanned tooling tweaks or extra validation runs, so you do not have to pause the project for internal budget approval if minor issues pop up. Assign a dedicated single point of contact from your team that is responsible for all communication with both suppliers, to avoid conflicting instructions from different departments creating unnecessary rework.",
            "upvoteCount": 0,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#suggestedAnswer-3",
            "datePublished": "2026-09-07T20:20:12Z",
            "author": {"@type": "Person","name": "Linda Xu","url": "https://www.ok-tool.com/team/linda.html"}          }
          ,          {
            "@type": "Answer",
            "text": "Before the new supplier runs their first pilot batch, they must pull and document the full process window for each plastic lifter component, not just the nominal parameter set from your original documentation. This includes upper and lower limits for melt temperature, injection pressure, hold time, and cooling time, so any minor variation in raw material lot or ambient shop temperature will not push parts out of spec. Run 3 separate design of experiments tests to confirm that the process window is wide enough for consistent mass production, and log every single parameter change made during pilot runs so you can spot patterns that cause defects like sink marks on the load bearing rib, warpage on the handle housing, or flash on the assembly mounting points. If any part of the process window is narrower than 10% of the nominal parameter value, adjust the process immediately before moving to larger batch runs, to avoid 5-10% defect rates that show up 3 batches into mass production.",
            "upvoteCount": 0,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#suggestedAnswer-4",
            "datePublished": "2026-09-07T20:09:03Z",
            "author": {"@type": "Person","name": "Rachel Huang","url": "https://www.ok-tool.com/team/rachel.html"}          }
          ,          {
            "@type": "Answer",
            "text": "If the new supplier is building new tooling for the plastic lifter components instead of moving the original mold over from your outgoing supplier, first confirm that all gate locations, runner sizes, and venting positions exactly match the original proven mold design that was used for the past 3 years of production. Do not allow the new supplier to make arbitrary DFM changes to the mold design to cut their own cycle time, even if they claim the changes do not impact part dimensional tolerance. Any unapproved change to gate location for the lifting handle housing for example can create hidden internal weld lines that reduce the part’s impact resistance by 30% and cause sudden failure under full load during field use. If the original mold is being transferred to the new facility, perform a full dimensional check of all mold inserts before mounting it on the new injection press, to make sure no wear or damage happened during shipping.",
            "upvoteCount": 0,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#suggestedAnswer-5",
            "datePublished": "2026-09-07T20:05:49Z",
            "author": {"@type": "Person","name": "Emily Chen","url": "https://www.ok-tool.com/team/emily.html"}          }
          ,          {
            "@type": "Answer",
            "text": "Even if the new supplier claims they are using the exact same material grade listed on your original drawing, require them to provide 3 consecutive lot certificates from the exact same resin or metal alloy supplier you used with your original production, before they run any parts. Do not accept generic equivalent material grades that are often offered by new vendors to cut their own raw material cost, as these off-spec materials can have 15-20% lower mechanical properties even if they meet basic dimensional checks. Test 5 pilot parts from the first trial run for full mechanical performance, including tensile test, impact test, and fatigue cycle test, to confirm they match the original baseline part performance. For the zinc alloy lifter components, confirm that the new material lot has the exact same impurity percentage as your original material, to avoid unexpected brittleness that shows up after 2 to 3 months of regular use.",
            "upvoteCount": 0,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#suggestedAnswer-6",
            "datePublished": "2026-09-07T19:51:08Z",
            "author": {"@type": "Person","name": "Eric Zhao","url": "https://www.ok-tool.com/team/eric.html"}          }
          ,          {
            "@type": "Answer",
            "text": "Before you approve the new supplier for mass production, map their full production line layout for the 3 lifter components to confirm that it is optimized for consistent output, with no unnecessary manual handling steps that introduce process variation. Confirm that the injection presses and metal stamping machines they plan to use for these parts have the same or higher tonnage rating as the equipment used at your original outgoing supplier, to avoid under-packing of plastic parts or incomplete forming of metal structural features. Calculate the full cycle time per part across all production stages, and confirm that the new supplier’s line can hit the required output volume to meet your weekly order demand of 1900 units without running unplanned overtime that creates quality drift from fatigued operators. Add a mandatory in-line dimensional check station right after each production process step, so non-conforming parts are flagged immediately instead of moving down the line to waste processing time.",
            "upvoteCount": 0,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#suggestedAnswer-7",
            "datePublished": "2026-09-07T19:48:37Z",
            "author": {"@type": "Person","name": "Kevin Liu","url": "https://www.ok-tool.com/team/kevin.html"}          }
          ,          {
            "@type": "Answer",
            "text": "Before you release the first mass production order, complete full end to end functional validation with the pilot parts assembled into a full finished lifter unit, not just individual component inspection. Run 1000 consecutive full load lift and lower cycles on 5 test units, to confirm there is no abnormal wear, deformation, or play at the connection points between the new parts and the rest of the lifter assembly. Cross check that the fit tolerance between the new fork pin hole and the existing fork shaft you source from another supplier is exactly within your original spec range, so no assembly issues show up during your finished goods production that hold up order shipment. Also expose 10 sample parts to the extreme temperature range of -10°C to 50°C that your lifters are rated for, to confirm there is no unexpected dimensional change or performance drop that will cause field failure for customers operating in cold storage or hot outdoor environments.",
            "upvoteCount": 0,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#suggestedAnswer-8",
            "datePublished": "2026-09-07T19:46:33Z",
            "author": {"@type": "Person","name": "Jason Zhou","url": "https://www.ok-tool.com/team/jason.html"}          }
          ,          {
            "@type": "Answer",
            "text": "If you are transferring the original existing mold from the outgoing supplier to the new facility, complete a full tear down, inspection, and preventive maintenance process before mounting the mold on any new press. Polish all wear areas on the core and cavity inserts, replace any worn ejector pins, and re-calibrate all mold alignment pins to eliminate any hidden damage that accumulated over the past 3 years of production at the original shop. Confirm that the new supplier’s mold maintenance team has a formal documented maintenance schedule for the lifter component molds, with planned cleaning, inspection, and part replacement intervals set based on 100,000 shot cycles, to avoid unplanned mold downtime that stops production mid order. Lock in that the new supplier will provide you with a full spare parts kit for each mold after the first 1000 production runs, so you do not have to wait 2 weeks for emergency replacement parts if a mold component breaks unexpectedly.",
            "upvoteCount": 0,
            "url": "https://www.ok-tool.com/qa/critical-milestones-production-transfer-plastic-lifter-components.html#suggestedAnswer-9",
            "datePublished": "2026-09-07T19:20:49Z",
            "author": {"@type": "Person","name": "Olivia Chen","url": "https://www.ok-tool.com/team/olivia.html"}          }
                  ]
              }
    },
    {
      "@context": "https://schema.org",
      "@type": "BreadcrumbList",
      "itemListElement": [
          {"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.ok-tool.com/"},{"@type": "ListItem", "position": 2, "name": "Q&A", "item": "https://www.ok-tool.com/qa/"},{"@type": "ListItem", "position": 3, "name": "Plastic Components Q&A >", "item": "https://www.ok-tool.com/qa/plastic-components/<small>></small>"}          ,{"@type": "ListItem", "position": 4, "name": "What critical milestones must be followed for production transfer of plastic lifter components?"}
      ]
    }
]
```