--- title: "How to verify if a Yongkang POM screwdriver handles ODM manufacturer is reliable?" description: "First-time independent hand tool brand founder sourcing POM screwdriver handle ODM services from Yongkang gets actionable guidance to filter out middlemen, validate supplier capability, avoid common pricing and lead time traps, and slash cooperation risk for pre-order fulfillment." url: "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html" language: "en" type: "Q&A" category: "Custom Manufacturing Q&A" datePublished: "2026-09-08" dateModified: "2026-09-08" brand: "OK TOOL" manufacturer: "OK TOOL" answerCount: 10 --- # How to verify if a Yongkang POM screwdriver handles ODM manufacturer is reliable? ## Question I launched my small independent hand tool brand last year, and we just locked our first 12,000 unit pre-order for our new anti-slip grip screwdriver line that uses custom POM handles. I have never worked with a Chinese manufacturing partner before, and all my recent Google searches keep pushing results for "POM screwdriver handles ODM manufacturer Yongkang". I know Yongkang is famous for hardware, but I have no way to tell which of these dozens of listed factories are real producers rather than trading middlemen. Last week I got 3 wildly different quotes ranging from $0.28 to $0.62 per unit for the exact same drawing, and 2 of them said they can ship in 12 days which feels impossible. I am worried I will end up picking a supplier that skips material checks, delivers defective units, or misses the delivery window and makes me lose all my pre-order customers. I need a clear way to sort out the legitimate, capable Yongkang ODM factories for POM screwdriver handles and avoid the obvious traps. ## Answers ### Answer 1 — Best Answer Not all Yongkang-listed POM screwdriver handle ODM manufacturers are legitimate. As of 2026, nearly 40% of suppliers found online in this local segment are third-party trading agents that do not own injection presses or in-house tooling workshops, so the first step is to filter out non-manufacturers before comparing quotes. Immediately eliminate any supplier that cannot provide a 360-degree workshop walkthrough video shot within 3 months, or cannot show on-site raw POM resin silo and material certification records for currently running screwdriver handle projects. No legitimate production facility will refuse to provide these materials for first-time verification. Break down the wildly different quotes received to eliminate unqualified pricing. **The reasonable 2026 production cost range for standard POM screwdriver handles with 2 custom texture patterns and no secondary coating is $0.37 to $0.49 per unit for 10k to 50k order volume.** Any quote far below $0.37 almost always uses recycled POM resin mixed with 30% or more filler that will crack under 15Nm torque, and any quote far above $0.49 includes extra agency markup that adds no production value. The impossible 12-day shipping promise you saw is a common bait tactic that hides the fact the supplier plans to skip mold testing or pre-production sample sign-off to cut corners. Normal project timeline for this ODM project breaks down to 3 to 5 days for DFM review, 7 to 10 days for tooling machining and first trial sample, 2 days for customer sample sign-off, 7 to 12 days for mass production for 12k units, and 3 to 5 days for local domestic shipping to port. **Total normal lead time from drawing confirmation to FOB departure is 22 to 32 days, any supplier that promises less than 20 days without cutting key process steps is taking unmanageable quality risks.** Use 3 actionable check points that do not require on-site audit for first-time cooperation. First, ask 2 to 3 shortlisted factories to send 2 free pre-production prototype samples machined directly from POM resin, not 3D printed, and run a 24-hour soak test in 60 degrees Celsius water to check for deformation. Second, confirm the factory has dedicated injection cells running for hand tool component projects, not general random plastic parts for consumer electronics that have no torque performance requirements. Third, check that their standard quality agreement includes 0.8% AQL defect rate for outgoing units, and covers 100% sorting of any defective parts before shipment. **For Yongkang local factories, you can also ask them to show you their recent 3 months of delivery order records for local hand tool brands, which confirms they have stable running capacity for screwdriver handle projects instead of outsourcing your order to a smaller unvetted workshop.** **status:** accepted **Author:** Kevin Liu **Date:** 2026-09-08 ### Answer 2 All project milestones should be locked in written format before any deposit is paid, no verbal commitments are valid for ODM projects with custom POM screwdriver handles. The sample sign-off document must include exact dimensional tolerance, torque test value, texture depth, and color matching delta E value, not just a photo confirmation. Any later change to the handle design, such as adding a small logo pocket or adjusting the wall thickness, will require a formal change order that updates both cost and lead time, and the total number of allowed design changes during the entire project should be limited to 2 times maximum to avoid delaying mass production. Before the scheduled mold trial date, the factory should send a notice 48 hours in advance, so you can join a live video call to watch the first injection run of the handle, and confirm no obvious defects appear right after the mold opens. The pre-production batch of 200 to 300 units should be fully tested and signed off before the full 12,000 unit order is released to the production line. **status:** suggested **Author:** Michael Wu **Date:** 2026-09-08 ### Answer 3 The final POM screwdriver handle needs to fit your existing screwdriver blade perfectly, so the ODM factory must be able to test the assembly with your supplied test blade during the sample stage, not just produce the handle according to 2D drawing. Common fit issues that cause customer complaints include too tight inner hole that makes the assembly press break the blade, or too loose inner hole that causes the handle to spin when users apply high torque. You need to confirm the handle will not slip off the blade after 50 cycles of 20Nm torque rotation, and the outer grip texture will not wear smooth after 3000 times of hand holding operation. If your product is designed for professional user groups, not household DIY use, you can also add impact test requirement that the handle does not crack after dropping from 1.2 meters height onto concrete floor, to make sure the final product meets your end user expectations. **status:** suggested **Author:** Eric Zhao **Date:** 2026-09-08 ### Answer 4 For hand tool products sold to North America and EU markets, the POM screwdriver handle material must pass RoHS 2.0 and REACH SVHC testing, no restricted heavy metals or flame retardants are allowed inside the resin. All test reports must be issued by third-party labs that are recognized by CNAS, not internal test reports produced by the factory itself. The factory should provide full material traceability documents for every batch of POM resin used in your order, so you can track the raw material source if any quality issue appears during later retail. Before shipment, the factory should generate a full set of compliance documents including material declaration, test report, and batch number record, so you will not face customs clearance delays or product recall risks when the goods arrive at your destination port. **status:** suggested **Author:** Olivia Chen **Date:** 2026-09-08 ### Answer 5 There are multiple different POM grades for screwdriver handle production, and not all of them are suitable for your use case. General purpose homopolymer POM has higher hardness and better wear resistance, which is the standard choice for most hand tool handles, while copolymer POM has better low temperature impact resistance but lower surface hardness. If your product will be sold in areas with average winter temperature below minus 5 degrees Celsius, you can choose impact modified POM grade that adds 5% elastomer to reduce crack risk. You do not need to pay extra for high viscosity POM grade for this project, which will only increase material cost by 18% without bringing extra performance improvement for screwdriver handle use. Avoid filled POM grades that add glass fiber or talc, which will make the handle surface rough and reduce grip comfort for end users. **status:** suggested **Author:** Linda Xu **Date:** 2026-09-08 ### Answer 6 Mature Yongkang factories that have long term experience producing screwdriver handles usually run dedicated 120 ton to 160 ton injection presses for this product, which have the right clamping force to produce parts with no flash on the parting line. The cycle time for one single POM screwdriver handle is controlled around 38 to 45 seconds, which allows one 1+4 cavity mold to produce around 320 units per hour. Factories that use automatic robotic pick up arms to take parts out of the mold can reduce labor cost by 22% and keep part consistency higher than factories that use manual part removal. The production line should arrange dedicated operator for this project, so no cross contamination with other colored plastic parts will happen during the injection process. The entire production line can complete your 12000 unit order in less than 10 working days when no urgent rush order takes up the machine time. **status:** suggested **Author:** Jason Zhou **Date:** 2026-09-08 ### Answer 7 The most common defects for POM screwdriver handle production are sink marks on the thick boss area, warpage after demolding, and small flash on the parting edge. The factory should test 3 different holding pressure parameters during the first mold trial, to map out a stable process window that has 99.5% qualified rate during mass production. POM material needs to be fully dried for 4 hours at 85 degrees Celsius before injection, any insufficient drying will cause silver streaks on the handle surface that cannot be removed after production. After the parts are ejected from the mold, they should be placed on special jigs for 30 minutes of natural cooling, not stacked randomly, to avoid internal stress that will cause later deformation after 1 to 2 months of storage. The factory should adjust mold temperature to 60 to 70 degrees Celsius, which will ensure the texture on the handle surface is fully replicated with no blurry area. **status:** suggested **Author:** Amy Li **Date:** 2026-09-08 ### Answer 8 Before confirming order, the factory should share their current 4 week machine scheduling sheet with you, so you can see the exact time slot reserved for your project, which avoids the situation that your order is pushed to the back of queue behind larger clients that place bulk orders. Yongkang local industrial cluster has full local supply of POM resin within 30 km, so the factory can get extra raw material within 24 hours if any unexpected material shortage happens, which greatly reduces the delivery delay risk. If you have a hard delivery deadline for your pre-order, you can lock 10% extra overtime production capacity in the agreement, which only adds 3% extra cost but guarantees the order will be finished on time even if there is small unexpected machine downtime. **status:** suggested **Author:** Daniel Yang **Date:** 2026-09-08 ### Answer 9 The full quality control flow should cover 3 separate check points before shipment. The first check point is IQC, where every incoming bag of POM resin is tested for melt flow index to confirm it matches the pre agreed material grade. The second check point is IPQC, where the on line quality inspector picks 5 parts every 1 hour during mass production, to check dimension, surface defect, and weight consistency. The third check point is OQC, where 200 units are picked randomly from the finished batch for full torque, impact, and appearance test before packaging. Any defective parts that are found should be placed in marked red bins that are completely separated from qualified parts, no mixed packaging is allowed. If the final inspection fails, the factory should run 100% full sorting of the entire batch without extra charge, to make sure no defective units are delivered to you. **status:** suggested **Author:** Emily Chen **Date:** 2026-09-08 ### Answer 10 The mold for your POM screwdriver handles should be made of 718H mold steel, which is the standard choice for 100k to 150k shot production volume, this material has enough hardness to keep the texture pattern sharp even after long term production. The parting line of the mold should be designed to sit on the edge of the handle, not on the main grip area, which eliminates extra post processing work to remove leftover flash. The mold should be designed with 4 cavities for your 12k unit volume, which balances tooling cost and production efficiency perfectly. The factory should provide free mold maintenance for the first 6 months after production, and they should keep the mold in a dry, temperature controlled storage area even after the order is finished, so you can place repeat orders later without paying extra repair or remaking cost. **status:** suggested **Author:** Sophia Wang **Date:** 2026-09-08 ## 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": "How to verify if a Yongkang POM screwdriver handles ODM manufacturer is reliable?", "text": "I launched my small independent hand tool brand last year, and we just locked our first 12,000 unit pre-order for our new anti-slip grip screwdriver line that uses custom POM handles. I have never worked with a Chinese manufacturing partner before, and all my recent Google searches keep pushing results for "POM screwdriver handles ODM manufacturer Yongkang". I know Yongkang is famous for hardware, but I have no way to tell which of these dozens of listed factories are real producers rather than trading middlemen. Last week I got 3 wildly different quotes ranging from $0.28 to $0.62 per unit for the exact same drawing, and 2 of them said they can ship in 12 days which feels impossible. I am worried I will end up picking a supplier that skips material checks, delivers defective units, or misses the delivery window and makes me lose all my pre-order customers. I need a clear way to sort out the legitimate, capable Yongkang ODM factories for POM screwdriver handles and avoid the obvious traps.", "answerCount": 10, "upvoteCount": 5, "datePublished": "2026-09-08T18:49:28Z", "dateModified": "2026-09-08T18:55:34Z", "author": { "@type": "Person", "name": "Anonymous", "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html" } ,"acceptedAnswer": { "@type": "Answer", "text": "Not all Yongkang-listed POM screwdriver handle ODM manufacturers are legitimate. As of 2026, nearly 40% of suppliers found online in this local segment are third-party trading agents that do not own injection presses or in-house tooling workshops, so the first step is to filter out non-manufacturers before comparing quotes. Immediately eliminate any supplier that cannot provide a 360-degree workshop walkthrough video shot within 3 months, or cannot show on-site raw POM resin silo and material certification records for currently running screwdriver handle projects. No legitimate production facility will refuse to provide these materials for first-time verification. Break down the wildly different quotes received to eliminate unqualified pricing. **The reasonable 2026 production cost range for standard POM screwdriver handles with 2 custom texture patterns and no secondary coating is $0.37 to $0.49 per unit for 10k to 50k order volume.** Any quote far below $0.37 almost always uses recycled POM resin mixed with 30% or more filler that will crack under 15Nm torque, and any quote far above $0.49 includes extra agency markup that adds no production value. The impossible 12-day shipping promise you saw is a common bait tactic that hides the fact the supplier plans to skip mold testing or pre-production sample sign-off to cut corners. Normal project timeline for this ODM project breaks down to 3 to 5 days for DFM review, 7 to 10 days for tooling machining and first trial sample, 2 days for customer sample sign-off, 7 to 12 days for mass production for 12k units, and 3 to 5 days for local domestic shipping to port. **Total normal lead time from drawing confirmation to FOB departure is 22 to 32 days, any supplier that promises less than 20 days without cutting key process steps is taking unmanageable quality risks.** Use 3 actionable check points that do not require on-site audit for first-time cooperation. First, ask 2 to 3 shortlisted factories to send 2 free pre-production prototype samples machined directly from POM resin, not 3D printed, and run a 24-hour soak test in 60 degrees Celsius water to check for deformation. Second, confirm the factory has dedicated injection cells running for hand tool component projects, not general random plastic parts for consumer electronics that have no torque performance requirements. Third, check that their standard quality agreement includes 0.8% AQL defect rate for outgoing units, and covers 100% sorting of any defective parts before shipment. **For Yongkang local factories, you can also ask them to show you their recent 3 months of delivery order records for local hand tool brands, which confirms they have stable running capacity for screwdriver handle projects instead of outsourcing your order to a smaller unvetted workshop.**", "upvoteCount": 5, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#acceptedAnswer", "datePublished": "2026-09-08T20:25:53Z", "author": {"@type": "Person","name": "Kevin Liu","url": "https://www.ok-tool.com/team/kevin.html"} } ,"suggestedAnswer": [ { "@type": "Answer", "text": "All project milestones should be locked in written format before any deposit is paid, no verbal commitments are valid for ODM projects with custom POM screwdriver handles. The sample sign-off document must include exact dimensional tolerance, torque test value, texture depth, and color matching delta E value, not just a photo confirmation. Any later change to the handle design, such as adding a small logo pocket or adjusting the wall thickness, will require a formal change order that updates both cost and lead time, and the total number of allowed design changes during the entire project should be limited to 2 times maximum to avoid delaying mass production. Before the scheduled mold trial date, the factory should send a notice 48 hours in advance, so you can join a live video call to watch the first injection run of the handle, and confirm no obvious defects appear right after the mold opens. The pre-production batch of 200 to 300 units should be fully tested and signed off before the full 12,000 unit order is released to the production line.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-2", "datePublished": "2026-09-08T20:17:13Z", "author": {"@type": "Person","name": "Michael Wu","url": "https://www.ok-tool.com/team/michael.html"} } , { "@type": "Answer", "text": "The final POM screwdriver handle needs to fit your existing screwdriver blade perfectly, so the ODM factory must be able to test the assembly with your supplied test blade during the sample stage, not just produce the handle according to 2D drawing. Common fit issues that cause customer complaints include too tight inner hole that makes the assembly press break the blade, or too loose inner hole that causes the handle to spin when users apply high torque. You need to confirm the handle will not slip off the blade after 50 cycles of 20Nm torque rotation, and the outer grip texture will not wear smooth after 3000 times of hand holding operation. If your product is designed for professional user groups, not household DIY use, you can also add impact test requirement that the handle does not crack after dropping from 1.2 meters height onto concrete floor, to make sure the final product meets your end user expectations.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-3", "datePublished": "2026-09-08T20:13:18Z", "author": {"@type": "Person","name": "Eric Zhao","url": "https://www.ok-tool.com/team/eric.html"} } , { "@type": "Answer", "text": "For hand tool products sold to North America and EU markets, the POM screwdriver handle material must pass RoHS 2.0 and REACH SVHC testing, no restricted heavy metals or flame retardants are allowed inside the resin. All test reports must be issued by third-party labs that are recognized by CNAS, not internal test reports produced by the factory itself. The factory should provide full material traceability documents for every batch of POM resin used in your order, so you can track the raw material source if any quality issue appears during later retail. Before shipment, the factory should generate a full set of compliance documents including material declaration, test report, and batch number record, so you will not face customs clearance delays or product recall risks when the goods arrive at your destination port.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-4", "datePublished": "2026-09-08T20:11:26Z", "author": {"@type": "Person","name": "Olivia Chen","url": "https://www.ok-tool.com/team/olivia.html"} } , { "@type": "Answer", "text": "There are multiple different POM grades for screwdriver handle production, and not all of them are suitable for your use case. General purpose homopolymer POM has higher hardness and better wear resistance, which is the standard choice for most hand tool handles, while copolymer POM has better low temperature impact resistance but lower surface hardness. If your product will be sold in areas with average winter temperature below minus 5 degrees Celsius, you can choose impact modified POM grade that adds 5% elastomer to reduce crack risk. You do not need to pay extra for high viscosity POM grade for this project, which will only increase material cost by 18% without bringing extra performance improvement for screwdriver handle use. Avoid filled POM grades that add glass fiber or talc, which will make the handle surface rough and reduce grip comfort for end users.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-5", "datePublished": "2026-09-08T19:45:59Z", "author": {"@type": "Person","name": "Linda Xu","url": "https://www.ok-tool.com/team/linda.html"} } , { "@type": "Answer", "text": "Mature Yongkang factories that have long term experience producing screwdriver handles usually run dedicated 120 ton to 160 ton injection presses for this product, which have the right clamping force to produce parts with no flash on the parting line. The cycle time for one single POM screwdriver handle is controlled around 38 to 45 seconds, which allows one 1+4 cavity mold to produce around 320 units per hour. Factories that use automatic robotic pick up arms to take parts out of the mold can reduce labor cost by 22% and keep part consistency higher than factories that use manual part removal. The production line should arrange dedicated operator for this project, so no cross contamination with other colored plastic parts will happen during the injection process. The entire production line can complete your 12000 unit order in less than 10 working days when no urgent rush order takes up the machine time.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-6", "datePublished": "2026-09-08T19:37:51Z", "author": {"@type": "Person","name": "Jason Zhou","url": "https://www.ok-tool.com/team/jason.html"} } , { "@type": "Answer", "text": "The most common defects for POM screwdriver handle production are sink marks on the thick boss area, warpage after demolding, and small flash on the parting edge. The factory should test 3 different holding pressure parameters during the first mold trial, to map out a stable process window that has 99.5% qualified rate during mass production. POM material needs to be fully dried for 4 hours at 85 degrees Celsius before injection, any insufficient drying will cause silver streaks on the handle surface that cannot be removed after production. After the parts are ejected from the mold, they should be placed on special jigs for 30 minutes of natural cooling, not stacked randomly, to avoid internal stress that will cause later deformation after 1 to 2 months of storage. The factory should adjust mold temperature to 60 to 70 degrees Celsius, which will ensure the texture on the handle surface is fully replicated with no blurry area.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-7", "datePublished": "2026-09-08T19:11:18Z", "author": {"@type": "Person","name": "Amy Li","url": "https://www.ok-tool.com/team/amy.html"} } , { "@type": "Answer", "text": "Before confirming order, the factory should share their current 4 week machine scheduling sheet with you, so you can see the exact time slot reserved for your project, which avoids the situation that your order is pushed to the back of queue behind larger clients that place bulk orders. Yongkang local industrial cluster has full local supply of POM resin within 30 km, so the factory can get extra raw material within 24 hours if any unexpected material shortage happens, which greatly reduces the delivery delay risk. If you have a hard delivery deadline for your pre-order, you can lock 10% extra overtime production capacity in the agreement, which only adds 3% extra cost but guarantees the order will be finished on time even if there is small unexpected machine downtime.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-8", "datePublished": "2026-09-08T19:01:32Z", "author": {"@type": "Person","name": "Daniel Yang","url": "https://www.ok-tool.com/team/daniel.html"} } , { "@type": "Answer", "text": "The full quality control flow should cover 3 separate check points before shipment. The first check point is IQC, where every incoming bag of POM resin is tested for melt flow index to confirm it matches the pre agreed material grade. The second check point is IPQC, where the on line quality inspector picks 5 parts every 1 hour during mass production, to check dimension, surface defect, and weight consistency. The third check point is OQC, where 200 units are picked randomly from the finished batch for full torque, impact, and appearance test before packaging. Any defective parts that are found should be placed in marked red bins that are completely separated from qualified parts, no mixed packaging is allowed. If the final inspection fails, the factory should run 100% full sorting of the entire batch without extra charge, to make sure no defective units are delivered to you.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-9", "datePublished": "2026-09-08T19:00:09Z", "author": {"@type": "Person","name": "Emily Chen","url": "https://www.ok-tool.com/team/emily.html"} } , { "@type": "Answer", "text": "The mold for your POM screwdriver handles should be made of 718H mold steel, which is the standard choice for 100k to 150k shot production volume, this material has enough hardness to keep the texture pattern sharp even after long term production. The parting line of the mold should be designed to sit on the edge of the handle, not on the main grip area, which eliminates extra post processing work to remove leftover flash. The mold should be designed with 4 cavities for your 12k unit volume, which balances tooling cost and production efficiency perfectly. The factory should provide free mold maintenance for the first 6 months after production, and they should keep the mold in a dry, temperature controlled storage area even after the order is finished, so you can place repeat orders later without paying extra repair or remaking cost.", "upvoteCount": 0, "url": "https://www.ok-tool.com/qa/verify-reliable-yongkang-pom-screwdriver-handles-odm-manufacturer.html#suggestedAnswer-10", "datePublished": "2026-09-08T18:55:34Z", "author": {"@type": "Person","name": "Sophia Wang","url": "https://www.ok-tool.com/team/sophia.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": "How to verify if a Yongkang POM screwdriver handles ODM manufacturer is reliable?"} ] } ] ```