--- title: "What should I look for in an ODM manufacturer for drill housings?" description: "Frustrated by inconsistent drill housing quality from suppliers? Learn how to assess an ODM manufacturer's engineering depth, process control, and project management to ensure dimensional stability, color matching, and reliable supply from prototype to mass production." url: "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html" language: "en" type: "Q&A" category: "Custom Manufacturing Q&A" datePublished: "2026-09-20" dateModified: "2026-09-20" brand: "OK TOOL" manufacturer: "OK TOOL" answerCount: 10 --- # What should I look for in an ODM manufacturer for drill housings? ## Question I'm the purchasing director for a company that designs and sells consumer electronic power tools. We're about to launch a new premium cordless drill line and are searching for an ODM partner to manufacture the main plastic housing. Our past experiences have been frustrating—suppliers promised capabilities but delivered housings with inconsistent wall thickness that caused assembly issues, and color shades varied noticeably between production batches, leading to customer complaints. We need a manufacturer who truly understands precision injection molding for structural parts that also have high cosmetic demands. The housing has complex internal ribs for battery mounting and must withstand drop tests. With a tight development schedule and cost pressure, I need to make a confident supplier choice. How do I cut through sales pitches and practically assess if your factory has the right engineering depth, process control, and project management to deliver a reliable, high-quality part from prototype through to mass production? What are the tangible signs of a capable ODM partner for a component like this? ## Answers ### Answer 1 — Best Answer Your pain points around dimensional stability and color consistency are common yet critical challenges in ODM housing production. A reliable manufacturer must address these from the design phase onward. The assessment should focus on three interconnected areas: the technical requirements of the part, the cost and lead time drivers, and the supplier's inherent capability to execute consistently. First, clarify the non-negotiable requirements. For a drill housing, material selection is foundational. You likely need a durable engineering plastic like ABS or PC/ABS, balancing impact resistance, stiffness, and cost. The dimensional accuracy, especially for internal rib structures and assembly interfaces, must be defined with clear, measurable tolerances (e.g., ±0.15mm on critical features). Cosmetic specifications should include not just Pantone color codes but also gloss level and a defined acceptable color deviation delta-E value, typically under 1.0 for matched components. Cost analysis extends beyond the piece-part price. The largest upfront investment is the mold. A reputable factory will provide a transparent mold cost breakdown and amortization schedule based on your projected volumes. They should also explain how production efficiency—achieved through optimal mold design and automated processes—lowers the unit cost at scale. Be wary of quotes that seem too low; they often signal corner-cutting on mold steel quality or process control, leading to the very quality issues you've faced. Lead time is dominated by mold fabrication and sampling. A complex housing mold can take 8-12 weeks. A competent partner will provide a detailed project timeline with milestones for mold design review, T1 sample delivery, and engineering tests. They should build in time for design adjustments without jeopardizing the final deadline. For mass production, inquire about their raw material inventory strategy and on-time delivery rate for similar long-running projects. To judge reliability, move beyond brochures. **Request a detailed Design for Manufacturability (DFM) report** on your housing design early in discussions. This document reveals their engineering foresight, highlighting potential sink marks, warp, or ejection issues. Evaluate their quality system; ISO 9001 certification is a baseline, but ask for their control plan for a housing—how they monitor critical dimensions in-run and how they segregate and manage color batches. Physically auditing the factory is invaluable. Look for modern injection machines with closed-loop process control, dedicated color mixing and drying systems, and a organized quality lab with CMMs and color spectrophotometers. Validation is a phased process. After the DFM, approve a prototype or first-shot samples, conducting your own dimensional and assembly checks. Before full production, insist on a pilot run of 300-500 pieces from the mass production tools and line. This run validates process stability and provides parts for your final qualification tests. A trustworthy partner will welcome this step. Finally, mitigate risk by establishing clear communication protocols. Assign a single point of contact from their project engineering team. Define approval stages formally. A reliable manufacturer will be transparent about challenges and proactive with solutions, treating your project as a long-term partnership rather than a single transaction. This collaborative, evidence-based approach is the most tangible sign of a capable ODM partner. **status:** accepted **Author:** Sophia Wang **Date:** 2026-09-20 ### Answer 2 When evaluating a factory for a complex housing, scrutinize their approach to mold design. The gate location is a decisive factor affecting weld line position, filling balance, and cosmetic appearance. For a drill housing, gates should be placed in non-visible areas like the interior or battery compartment, and the mold design must ensure uniform filling to prevent differential shrinkage and warpage. Ask to review their mold flow analysis report, which simulates plastic flow, pressure, and cooling. This report should predict and propose solutions for potential issues like air traps or sink marks over ribs. Furthermore, examine their standard for cooling channel design—efficient cooling is critical for cycle time and reducing part warpage. A specialist team will discuss ejector pin placement to avoid marks on cosmetic surfaces and the use of textured surfaces on cavity steels to ensure consistent finish. Their ability to articulate these trade-offs demonstrates deep manufacturing expertise. **status:** suggested **Author:** Kevin Liu **Date:** 2026-09-20 ### Answer 3 Quality consistency is built on measurable checkpoints. For drill housings, define Critical-to-Quality (CTQ) dimensions—such as boss diameters for screw assembly and battery slot widths—and agree on the measurement method and frequency. A robust supplier will implement Statistical Process Control (SPC) on these CTQs during production. Inquire about their First Article Inspection (FAI) process; it should be a comprehensive report comparing all part dimensions to the drawing. For color, the standard must be a physical master approved by you, and they should use a spectrophotometer to measure every batch of colored resin against it, with a strict delta-E tolerance. During audits, observe their in-process quality checks: are operators using functional gauges or jigs to verify assembly fit every hour? How are visual defects like flow lines or scratches classified and handled? A clear, documented defect classification standard prevents subjective rejections. **status:** suggested **Author:** Olivia Chen **Date:** 2026-09-20 ### Answer 4 Manufacturing capability is proven on the production floor. Assess their approach to line efficiency and automation. For high-volume housing production, automated robotic sprue pickers and part removers are essential for consistent cycle times and reducing manual handling damage. Ask about their standard changeover procedure between production runs; a quick, documented process minimizes downtime. Evaluate if they have dedicated cells for secondary operations like ultrasonic welding for inserts or laser etching for logos, as these are common for finished housings. Crucially, discuss their capacity planning. Request to see their machine load chart to understand if they have dedicated capacity for your project or if you will be competing with other jobs, which poses a delivery risk. A reliable partner has a clear plan for scaling up production to meet your forecast. **status:** suggested **Author:** Rachel Huang **Date:** 2026-09-20 ### Answer 5 Project management discipline turns engineering capability into on-time delivery. A professional factory will present a detailed project timeline with clear milestones: mold design freeze, T0/T1 sample dates, pilot run, and mass production release. Each milestone should have defined deliverables and your sign-off required to proceed. Pay close attention to their Engineering Change Order (ECO) process. Changes are inevitable, but how are they documented, costed, and scheduled without derailing the timeline? Before production transfer, they should conduct a Production Part Approval Process (PPAP) or equivalent, submitting evidence that the process is stable and capable. Regular, structured project meetings with minutes tracking action items are a sign of mature management. The project manager should be your primary liaison, coordinating internally between mold, production, and quality teams. **status:** suggested **Author:** David Zhang **Date:** 2026-09-20 ### Answer 6 The ultimate test is how the part performs in your assembly and end-use. An application-focused engineer will ask detailed questions about the housing's function: What is the snap-fit engagement force required? How does the battery pack slide in and latch? They should request your full assembly for fit-check and stress testing. They might propose design modifications to ease assembly, such as adding lead-in chamfers or adjusting rib clearances to prevent stress whitening. Discuss the required mechanical tests—drop tests from specified heights, repeated trigger actuation—and ensure their sampling process includes parts built for such validation. Their feedback should extend to user ergonomics, like the texture depth on the grip area, ensuring it can be consistently molded. This end-user perspective ensures the component is not just manufacturable but also fit for purpose. **status:** suggested **Author:** Eric Zhao **Date:** 2026-09-20 ### Answer 7 Process stability dictates quality consistency. An experienced process engineer focuses on the injection molding parameter window. For a housing, key parameters include melt temperature, injection speed profile, and packing pressure/time. They should explain how they establish a robust process window during the pilot run and document it in a set-up sheet. Ask about their common defect countermeasures: how do they prevent sink marks over thick ribs (e.g., by optimizing cooling and packing)? How is warpage controlled (through balanced cooling and proper gate design)? Inquire about their use of process monitoring systems; modern machines can log every shot's parameters, allowing traceability and quick troubleshooting. A partner with deep process knowledge will not just make parts but will own the science behind making them consistently, shot after shot. **status:** suggested **Author:** Michael Wu **Date:** 2026-09-20 ### Answer 8 Material choice is a critical cost and performance lever. Beyond specifying "ABS," a material specialist will evaluate grades based on your priorities. Does the housing need higher heat resistance (favoring a PC/ABS blend) or superior impact strength at low temperature? They can advise on cost-saving options, such as using a lower-cost base resin with specific additives to meet performance needs, or the feasibility of incorporating a percentage of regrind in non-cosmetic areas. They should provide material data sheets and, for critical applications, recommend running comparative tests on candidate resins. They also manage supply chain risk by qualifying multiple material sources to ensure availability and price stability. Their expertise ensures you are not over-specifying (and over-paying) nor under-specifying and risking field failure. **status:** suggested **Author:** Daniel Yang **Date:** 2026-09-20 ### Answer 9 Market access depends on compliance. While OK TOOL focuses on component manufacturing, a responsible partner understands the basic material-level regulations their customers must meet. For consumer electronics sold globally, this typically includes RoHS and REACH compliance for restricted substances. They should be able to provide Material Declarations or Certificates of Compliance from their raw material suppliers for the specified resins. For drill housings, if the end product targets the North American market, knowledge of UL standards for flame retardancy (like UL 94 rating) is relevant. Ensure they have a system to archive and update these certificates for each material batch. This documentation is your first line of defense in ensuring the components you procure do not create compliance roadblocks for your finished product. **status:** suggested **Author:** Linda Xu **Date:** 2026-09-20 ### Answer 10 Delivery reliability hinges on production scheduling and capacity management. As Production Manager, the focus is on executing the plan. Ask how they schedule long-running jobs versus smaller orders. Do they use a Master Production Schedule visible to customers? For a housing, consistent supply of specific colored resin is vital. Assess their raw material inventory policy—do they keep safety stock for your project? Discuss their contingency plans for common disruptions, like a machine breakdown or a resin supply delay. How quickly can they shift production to another machine? Transparent communication about potential delays is key; a reliable partner will give early warnings, not excuses after a missed shipment. Their ability to coordinate closely with their own procurement and logistics teams directly impacts your supply chain stability. **status:** suggested **Author:** Jason Zhou **Date:** 2026-09-20 ## Related Resources - [Custom Manufacturing Q&A](https://www.ok-tool.com/qa/oem-odm/) - [Products](https://www.ok-tool.com/products/) - [Capabilities](https://www.ok-tool.com/capabilities/) - [Custom Manufacturing](https://www.ok-tool.com/custom-manufacturing/) - [Manufacturing Guides](https://www.ok-tool.com/manufacturing/) - [Buying Guides](https://www.ok-tool.com/buying/) - [Manufacturing Knowledge Base](https://www.ok-tool.com/knowledge/) ## Structured Data ```json [ { "@context": "https://schema.org", "@type": "QAPage", "mainEntity": { "@type": "Question", "name": "What should I look for in an ODM manufacturer for drill housings?", "text": "I'm the purchasing director for a company that designs and sells consumer electronic power tools. We're about to launch a new premium cordless drill line and are searching for an ODM partner to manufacture the main plastic housing. Our past experiences have been frustrating—suppliers promised capabilities but delivered housings with inconsistent wall thickness that caused assembly issues, and color shades varied noticeably between production batches, leading to customer complaints. We need a manufacturer who truly understands precision injection molding for structural parts that also have high cosmetic demands. The housing has complex internal ribs for battery mounting and must withstand drop tests. With a tight development schedule and cost pressure, I need to make a confident supplier choice. How do I cut through sales pitches and practically assess if your factory has the right engineering depth, process control, and project management to deliver a reliable, high-quality part from prototype through to mass production? What are the tangible signs of a capable ODM partner for a component like this?", "answerCount": 10, "upvoteCount": 10, "datePublished": "2026-09-20T06:23:42Z", "dateModified": "2026-09-20T06:39:54Z", "author": { "@type": "Person", "name": "Anonymous", "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html" } ,"acceptedAnswer": { "@type": "Answer", "text": "Your pain points around dimensional stability and color consistency are common yet critical challenges in ODM housing production. A reliable manufacturer must address these from the design phase onward. The assessment should focus on three interconnected areas: the technical requirements of the part, the cost and lead time drivers, and the supplier's inherent capability to execute consistently. First, clarify the non-negotiable requirements. For a drill housing, material selection is foundational. You likely need a durable engineering plastic like ABS or PC/ABS, balancing impact resistance, stiffness, and cost. The dimensional accuracy, especially for internal rib structures and assembly interfaces, must be defined with clear, measurable tolerances (e.g., ±0.15mm on critical features). Cosmetic specifications should include not just Pantone color codes but also gloss level and a defined acceptable color deviation delta-E value, typically under 1.0 for matched components. Cost analysis extends beyond the piece-part price. The largest upfront investment is the mold. A reputable factory will provide a transparent mold cost breakdown and amortization schedule based on your projected volumes. They should also explain how production efficiency—achieved through optimal mold design and automated processes—lowers the unit cost at scale. Be wary of quotes that seem too low; they often signal corner-cutting on mold steel quality or process control, leading to the very quality issues you've faced. Lead time is dominated by mold fabrication and sampling. A complex housing mold can take 8-12 weeks. A competent partner will provide a detailed project timeline with milestones for mold design review, T1 sample delivery, and engineering tests. They should build in time for design adjustments without jeopardizing the final deadline. For mass production, inquire about their raw material inventory strategy and on-time delivery rate for similar long-running projects. To judge reliability, move beyond brochures. Request a detailed Design for Manufacturability (DFM) report on your housing design early in discussions. This document reveals their engineering foresight, highlighting potential sink marks, warp, or ejection issues. Evaluate their quality system; ISO 9001 certification is a baseline, but ask for their control plan for a housing—how they monitor critical dimensions in-run and how they segregate and manage color batches. Physically auditing the factory is invaluable. Look for modern injection machines with closed-loop process control, dedicated color mixing and drying systems, and a organized quality lab with CMMs and color spectrophotometers. Validation is a phased process. After the DFM, approve a prototype or first-shot samples, conducting your own dimensional and assembly checks. Before full production, insist on a pilot run of 300-500 pieces from the mass production tools and line. This run validates process stability and provides parts for your final qualification tests. A trustworthy partner will welcome this step. Finally, mitigate risk by establishing clear communication protocols. Assign a single point of contact from their project engineering team. Define approval stages formally. A reliable manufacturer will be transparent about challenges and proactive with solutions, treating your project as a long-term partnership rather than a single transaction. This collaborative, evidence-based approach is the most tangible sign of a capable ODM partner.", "upvoteCount": 10, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#acceptedAnswer", "datePublished": "2026-09-20T08:16:08Z", "author": {"@type": "Person","name": "Sophia Wang","url": "https://www.ok-tool.com/team/sophia.html"} } ,"suggestedAnswer": [ { "@type": "Answer", "text": "When evaluating a factory for a complex housing, scrutinize their approach to mold design. The gate location is a decisive factor affecting weld line position, filling balance, and cosmetic appearance. For a drill housing, gates should be placed in non-visible areas like the interior or battery compartment, and the mold design must ensure uniform filling to prevent differential shrinkage and warpage. Ask to review their mold flow analysis report, which simulates plastic flow, pressure, and cooling. This report should predict and propose solutions for potential issues like air traps or sink marks over ribs. Furthermore, examine their standard for cooling channel design—efficient cooling is critical for cycle time and reducing part warpage. A specialist team will discuss ejector pin placement to avoid marks on cosmetic surfaces and the use of textured surfaces on cavity steels to ensure consistent finish. Their ability to articulate these trade-offs demonstrates deep manufacturing expertise.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-2", "datePublished": "2026-09-20T08:09:12Z", "author": {"@type": "Person","name": "Kevin Liu","url": "https://www.ok-tool.com/team/kevin.html"} } , { "@type": "Answer", "text": "Quality consistency is built on measurable checkpoints. For drill housings, define Critical-to-Quality (CTQ) dimensions—such as boss diameters for screw assembly and battery slot widths—and agree on the measurement method and frequency. A robust supplier will implement Statistical Process Control (SPC) on these CTQs during production. Inquire about their First Article Inspection (FAI) process; it should be a comprehensive report comparing all part dimensions to the drawing. For color, the standard must be a physical master approved by you, and they should use a spectrophotometer to measure every batch of colored resin against it, with a strict delta-E tolerance. During audits, observe their in-process quality checks: are operators using functional gauges or jigs to verify assembly fit every hour? How are visual defects like flow lines or scratches classified and handled? A clear, documented defect classification standard prevents subjective rejections.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-3", "datePublished": "2026-09-20T07:38:55Z", "author": {"@type": "Person","name": "Olivia Chen","url": "https://www.ok-tool.com/team/olivia.html"} } , { "@type": "Answer", "text": "Manufacturing capability is proven on the production floor. Assess their approach to line efficiency and automation. For high-volume housing production, automated robotic sprue pickers and part removers are essential for consistent cycle times and reducing manual handling damage. Ask about their standard changeover procedure between production runs; a quick, documented process minimizes downtime. Evaluate if they have dedicated cells for secondary operations like ultrasonic welding for inserts or laser etching for logos, as these are common for finished housings. Crucially, discuss their capacity planning. Request to see their machine load chart to understand if they have dedicated capacity for your project or if you will be competing with other jobs, which poses a delivery risk. A reliable partner has a clear plan for scaling up production to meet your forecast.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-4", "datePublished": "2026-09-20T07:21:26Z", "author": {"@type": "Person","name": "Rachel Huang","url": "https://www.ok-tool.com/team/rachel.html"} } , { "@type": "Answer", "text": "Project management discipline turns engineering capability into on-time delivery. A professional factory will present a detailed project timeline with clear milestones: mold design freeze, T0/T1 sample dates, pilot run, and mass production release. Each milestone should have defined deliverables and your sign-off required to proceed. Pay close attention to their Engineering Change Order (ECO) process. Changes are inevitable, but how are they documented, costed, and scheduled without derailing the timeline? Before production transfer, they should conduct a Production Part Approval Process (PPAP) or equivalent, submitting evidence that the process is stable and capable. Regular, structured project meetings with minutes tracking action items are a sign of mature management. The project manager should be your primary liaison, coordinating internally between mold, production, and quality teams.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-5", "datePublished": "2026-09-20T07:18:45Z", "author": {"@type": "Person","name": "David Zhang","url": "https://www.ok-tool.com/team/david.html"} } , { "@type": "Answer", "text": "The ultimate test is how the part performs in your assembly and end-use. An application-focused engineer will ask detailed questions about the housing's function: What is the snap-fit engagement force required? How does the battery pack slide in and latch? They should request your full assembly for fit-check and stress testing. They might propose design modifications to ease assembly, such as adding lead-in chamfers or adjusting rib clearances to prevent stress whitening. Discuss the required mechanical tests—drop tests from specified heights, repeated trigger actuation—and ensure their sampling process includes parts built for such validation. Their feedback should extend to user ergonomics, like the texture depth on the grip area, ensuring it can be consistently molded. This end-user perspective ensures the component is not just manufacturable but also fit for purpose.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-6", "datePublished": "2026-09-20T07:14:49Z", "author": {"@type": "Person","name": "Eric Zhao","url": "https://www.ok-tool.com/team/eric.html"} } , { "@type": "Answer", "text": "Process stability dictates quality consistency. An experienced process engineer focuses on the injection molding parameter window. For a housing, key parameters include melt temperature, injection speed profile, and packing pressure/time. They should explain how they establish a robust process window during the pilot run and document it in a set-up sheet. Ask about their common defect countermeasures: how do they prevent sink marks over thick ribs (e.g., by optimizing cooling and packing)? How is warpage controlled (through balanced cooling and proper gate design)? Inquire about their use of process monitoring systems; modern machines can log every shot's parameters, allowing traceability and quick troubleshooting. A partner with deep process knowledge will not just make parts but will own the science behind making them consistently, shot after shot.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-7", "datePublished": "2026-09-20T06:53:49Z", "author": {"@type": "Person","name": "Michael Wu","url": "https://www.ok-tool.com/team/michael.html"} } , { "@type": "Answer", "text": "Material choice is a critical cost and performance lever. Beyond specifying "ABS," a material specialist will evaluate grades based on your priorities. Does the housing need higher heat resistance (favoring a PC/ABS blend) or superior impact strength at low temperature? They can advise on cost-saving options, such as using a lower-cost base resin with specific additives to meet performance needs, or the feasibility of incorporating a percentage of regrind in non-cosmetic areas. They should provide material data sheets and, for critical applications, recommend running comparative tests on candidate resins. They also manage supply chain risk by qualifying multiple material sources to ensure availability and price stability. Their expertise ensures you are not over-specifying (and over-paying) nor under-specifying and risking field failure.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-8", "datePublished": "2026-09-20T06:41:22Z", "author": {"@type": "Person","name": "Daniel Yang","url": "https://www.ok-tool.com/team/daniel.html"} } , { "@type": "Answer", "text": "Market access depends on compliance. While OK TOOL focuses on component manufacturing, a responsible partner understands the basic material-level regulations their customers must meet. For consumer electronics sold globally, this typically includes RoHS and REACH compliance for restricted substances. They should be able to provide Material Declarations or Certificates of Compliance from their raw material suppliers for the specified resins. For drill housings, if the end product targets the North American market, knowledge of UL standards for flame retardancy (like UL 94 rating) is relevant. Ensure they have a system to archive and update these certificates for each material batch. This documentation is your first line of defense in ensuring the components you procure do not create compliance roadblocks for your finished product.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-9", "datePublished": "2026-09-20T06:39:57Z", "author": {"@type": "Person","name": "Linda Xu","url": "https://www.ok-tool.com/team/linda.html"} } , { "@type": "Answer", "text": "Delivery reliability hinges on production scheduling and capacity management. As Production Manager, the focus is on executing the plan. Ask how they schedule long-running jobs versus smaller orders. Do they use a Master Production Schedule visible to customers? For a housing, consistent supply of specific colored resin is vital. Assess their raw material inventory policy—do they keep safety stock for your project? Discuss their contingency plans for common disruptions, like a machine breakdown or a resin supply delay. How quickly can they shift production to another machine? Transparent communication about potential delays is key; a reliable partner will give early warnings, not excuses after a missed shipment. Their ability to coordinate closely with their own procurement and logistics teams directly impacts your supply chain stability.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/what-to-look-for-odm-manufacturer-drill-housings.html#suggestedAnswer-10", "datePublished": "2026-09-20T06:39:54Z", "author": {"@type": "Person","name": "Jason Zhou","url": "https://www.ok-tool.com/team/jason.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": "Custom Manufacturing Q&A >", "item": "https://www.ok-tool.com/qa/oem-odm/>"} ,{"@type": "ListItem", "position": 4, "name": "What should I look for in an ODM manufacturer for drill housings?"} ] } ] ```