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China, Chinese Medical Grade Two-Shot Molding Plastic Mould Manufacturer¹ Industrial Products Supplier Manufacturer Details, price list catalog:

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Mould Plastic Mould Plastic Mould PC Material Mould

Shun Hing Industrial International Ltd.

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Product Description Product DescriptionFactory_IntroductionShun Hing Industrial International Limited specializes in advanced overmolding technology combining rigid plastics with liquid silicone rubber (LSR) for superior performance and aesthetics. Our facility features dedicated LSR injection molding equipment with precise temperature control and automated material handling systems. Our engineering team has extensive experience in LSR overmolding, including material compatibility optimization, bond strength development, and comprehensive validation protocols. With ISO 13485:2016 certification and cleanroom-compatible LSR processing capabilities, we serve medical device, consumer electronics, and automotive industries requiring superior sealing, grip, and aesthetic properties.Product_Specific_DetailsOur LSR overmolding on PC substrates creates superior bonds between rigid plastic and soft silicone materials, achieving excellent sealing, grip, and aesthetic properties. Advanced overmolding techniques ensure optimal material flow, consistent wall thickness, and superior bond strength between PC and LSR materials. Specialized capabilities include multi-durometer LSR processing, color-matched overmolding, and comprehensive biocompatibility validation. Our overmolded components undergo rigorous testing including bond strength, durability, and material compatibility assessment. Applications include medical device grips, electronic device seals, automotive components, and consumer products requiring soft-touch surfaces and superior sealing. Detailed Photos Product Parameters Product_NameMaterialShaping_ModeToleranceMould_CavityCertificationApplicationsLead_TimePrecision Medical Device Injection MouldS136H, 718H, 2343, 8407, NAK80, P20, H13, Stainless SteelInjection Mould±0.02mmSingle/Multi Cavity (up to 48 cavities)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Medical Device, Disposable Medical Equipment4-8 weeksAutomotive IATF 16949 Certified Injection MouldH13, P20, 718H, 738H, NAK80, S136, 8407, SKD-61Injection Mould±0.02mmMulti Cavity (optimized for high volume)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Automotive Parts, Car Components, Vehicle Interior/Exterior6-12 weeksHigh-Volume Electronics Injection MouldP20, 718, 738, NAK80, S136, H13Injection Mould±0.02mmMulti Cavity (high volume optimized, up to 32 cavities)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Consumer Electronics, Household Appliances, Portable Devices3-8 weeksPrecision CNC Machining and Tooling ServicesSteel, Aluminum, Stainless Steel, Titanium, Inconel, Exotic AlloysFive-Axis CNC, Jig Grinding, EDM, Wire EDM±0.02mmCustom Tooling and ComponentsISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Aerospace, Medical, Automotive, Precision Instruments1-8 weeksComplete Project Management SolutionsAll Materials AvailableComplete Project Management, One-Stop Solution±0.02mmFlexible (100 pieces minimum for injection molding)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Medical, Automotive, Electronics, Consumer Products4-16 weeks (depending on complexity)Double Injection Mould (Two-Shot/Overmolding)H13, P20, 718H, 738H, NAK80, S136Double Injection Mould (Two-Shot/Overmolding)±0.02mmSingle/Multi Cavity (optimized for dual material)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Automotive, Electronics, Tools, Consumer Products8-14 weeksHousehold Appliances Injection MouldP20, 718, 738, H13, S136 (for high-volume production)Injection Mould±0.02mmSingle/Multi Cavity (large part optimized)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Kitchen Appliances, Cleaning Equipment, Home Comfort6-12 weeksHealthcare Product Injection MouldS136H, 316L Stainless Steel, NAK80, Medical Grade SteelInjection Mould±0.02mmSingle/Multi Cavity (precision optimized)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Healthcare Devices, Wellness Products, Health Monitoring6-10 weeksInsert Molding with 0.3mm Metal PinS136H, NAK80Insert Injection Mould±0.005mm (housing), ±0.002mm (pin position)Single/Multi Cavity (precision optimized)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Medical Connectors, Micro-Electronics, Precision Sensors8-12 weeksInsert Molding with Screw NutsP20, 718, 738Insert Injection Mould±0.02mmSingle/Multi Cavity (optimized for dual material)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Automotive, Electronics, Appliances, Industrial6-10 weeksOvermolding with Liquid Silicone on PC MaterialS136H, NAK80 (LSR compatible)LSR Overmolding±0.05mm (PC), ±0.1mm (LSR)Single/Multi Cavity (optimized for dual material)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Medical Devices, Electronics, Automotive8-14 weeksHigh Cosmetic Requirement MoldS136H, NAK80, 8407High Cosmetic Injection Mould±0.01mmSingle/Multi Cavity (optimized for dual material)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Luxury Goods, Automotive Interior, Premium Electronics10-16 weeksSwiss Watch Plastic Parts with Ultra-High ConcentricityMirror Polish S136H, NAK80Ultra-Precision Injection Mould±0.002mmSingle/Multi Cavity (optimized for dual material)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Watch Bezels, Crown Components, Case Parts12-20 weeks3D Printing Core with Complex DesignHybrid: 3D Printed Core + Traditional Steel3D Printed Core Injection Mould±0.02mm (3D printed), ±0.01mm (machined)Single/Multi Cavity (optimized for dual material)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Automotive, Medical, Aerospace, Complex Components8-14 weeks2.5mm Gear Part MoldMirror Polish S136H, NAK80Micro Gear Injection Mould±0.005mmSingle/Multi Cavity (optimized for dual material)ISO 13485:2016, IATF 16949:2016, ISO 9001:2015, TS16949Micro-Motors, Medical Devices, Precision Instruments10-16 weeks Company Profile FAQ Shun Hing FAQ - Frequently Asked QuestionsManufacturing & ServicesQ1. What manufacturing services does Shun Hing provide?A1: We offer comprehensive manufacturing services including precision tooling, plastic injection molding, machining parts, product assembly, In-Mold Labeling (IML), surface treatment, and complete project management from design to delivery.Q2. What industries do you serve?A2: We specialize in healthcare products, medical devices (ISO 13485 certified), automotive components (IATF 16949 certified), household electronics, portable electronic products, earphones, and precision industrial components.Q3. What certifications does Shun Hing hold?A3: We are certified to ISO 9001:2015, IATF 16949:2016, and ISO 13485:2016 standards, ensuring the highest quality for automotive, medical, and general manufacturing applications.Tooling & PrecisionQ4. What is your tooling precision capability?A4: Our tooling division achieves 0.01mm accuracy using five-axis CNC machining centers and Moore Jig Grinding Machines with 2μm precision. We use the EROWA positioning system ensuring tolerances no greater than 2μm between jig and machine interfaces.Q5. How long is the tooling development time?A5: Tooling development typically takes 4-8 weeks depending on complexity. Simple molds: 4-5 weeks, complex multi-cavity molds: 6-8 weeks. We provide regular progress updates throughout the development process.Q6. What is your mold life expectancy and warranty?A6: Our precision molds are designed for extended life cycles. Standard warranty is 500,000 shots for production molds. We provide comprehensive maintenance support and can extend mold life through our professional maintenance services.Production & QualityQ7. What is your production capacity?A7: We can produce up to 80 molds per month and more than 10 millions plastic part subject to the size of the produce. We also operate 5 assembly lines with 120 skilled workers, producing an average of 150,000 products per month. Q8. How do you ensure consistent quality?A8: We use Full Automatic CMM measurement systems, RFID tracking throughout production, and all servo motor injection machines for stable quality. Over 99% of our injection machines are imported from Japan, achieving 0.01mm stroke accuracy.Q9. What is your production leading time?A9: Standard production lead time is 2-3 weeks for injection molded parts after tooling completion, and 3-4 weeks for complete assembly projects. Rush orders can be accommodated with 1-2 week delivery upon request.Business Terms & LogisticsQ10. What are your trade terms?A10: Ex-works Dongguan, FOB Shenzhen, FOB Hong Kong. We can accommodate various shipping arrangements based on customer requirements.Q11. What are your payment terms?A11: T/T or L/C at sight. For tooling: 50% deposit upon order confirmation, 30% at first trial, 20% upon approval. For production: 30% deposit to start production, 70% balance before shipment.Q12. What documents do you provide for shipment?A12: Commercial Invoice, Packing List, Certificate of Origin, Quality Inspection Report, and any specific certificates required for your industry (medical device certificates, automotive compliance documents, etc.).Project Management & SupportQ13. Do you provide design and engineering support?A13: Yes, we have over 100 engineering and technical personnel providing comprehensive ME design, DFM optimization, prototyping services, and design for manufacturing consultation from concept to production.Q14. Can you handle complete turnkey projects?A14: Absolutely. We provide one-stop solutions including product design, prototyping, tooling, injection molding, surface treatment, assembly, and supply chain management for complementary components like metal parts, adhesives, and PCBA.Q15. What project management support do you offer?A15: We assign dedicated project managers who coordinate all aspects from initial design through final delivery, providing regular updates, managing timelines, and ensuring quality standards throughout the project lifecycle. However, please keep in mind that we can only provide Mechanical Engineering support in house, while we can assist and coordinate for you on other areas. Technical CapabilitiesQ16. What materials can you work with?A16: We work with a wide range of plastics including ABS, PC, PA, POM, TPU, as well as engineering plastic, such as PESU, COC, PEEK, PCTG and medical-grade materials. We can recommend optimal materials based on your application requirements.Q17. What surface treatments do you offer?A17: We provide spray painting, screen printing, In-Mold Labeling (IML), texture finishing, and various cosmetic treatments. Our IML department specializes in high-quality decorative and functional surface applications.Q18. Do you offer prototyping services?A18: Yes, we provide rapid prototyping using 3D printing, CNC prototype and rapid tooling techniques. This allows for design validation and testing before committing to production tooling, saving time and costs.Quality & ComplianceQ19. How do you handle quality issues or defects?A19: We maintain comprehensive quality records through our system. In the rare event of quality issues, we investigate root causes, implement corrective actions, and provide replacement parts or products as needed.Q20. Can you provide material certificates and test reports?**A20: Yes, we provide complete material traceability, test reports, and certificates of compliance for all materials used. For medical and automotive applications, we maintain full documentation per industry requirements.---Order Requirements & FlexibilityQ21. What is your minimum order quantity (MOQ)? A21: For plastic injection molding, we can accommodate orders as low as 100-200 pieces, with setup costs distributed equally across each part. For assembly products, we prefer a minimum of 3,000 pieces to ensure cost efficiency and optimal production scheduling.Q22. Do you offer samples, and what is the cost? A22: As we specialize in custom, non-standard parts, we cannot provide exact samples from existing inventory. However, we offer prototype development services at reasonable costs, allowing you to validate design and functionality before committing to production tooling.Q23. What geographic regions do you ship to? A23: We ship worldwide to all international destinations. Our experienced logistics team can arrange shipping to any global location with appropriate documentation and compliance requirements.Q24. Do you have any exclusivity or confidentiality agreements? A24: Yes, we can sign Non-Disclosure Agreements (NDAs) and confidentiality agreements with all clients to protect your intellectual property and proprietary designs. We understand the importance of maintaining strict confidentiality in competitive markets.Q25. What is your capacity for handling rush orders? A25: We accommodate rush orders whenever possible and typically do not charge additional fees, though this is subject to current production schedules and specific project requirements. We'll work with you to find the best solution for urgent delivery needs.Q26. Do you offer any post-delivery support or maintenance services? A26: Yes, we maintain comprehensive records of all projects and can provide detailed historical information and ongoing support. Our team can assist with troubleshooting, maintenance recommendations, and future modifications based on your production history with us.Q27. Can you handle regulatory approvals for medical or automotive applications? A27: Yes, we can provide support for regulatory approvals based on client needs. With our ISO 13485 and IATF 16949 certifications, we understand the documentation and compliance requirements for medical and automotive applications and can assist with necessary submissions.Q28. What is your policy on design changes during production? A28: Design changes are evaluated based on the production phase and associated costs. We provide detailed quotes for any requested modifications, considering the impact on tooling, production schedules, and material requirements to ensure transparent pricing.Q29. Do you offer any financing or payment plan options for large tooling investments? A29: Payment arrangements for large tooling investments are subject to project size and can be negotiated on a case-by-case basis. We're flexible in working with clients to structure payment terms that support their cash flow requirements while ensuring project success.Q30. What happens if there are delays due to material shortages or other external factors? A30: We communicate any potential delays to clients as soon as possible and proactively provide alternative material suggestions when shortages occur. Our experienced team works to minimize disruptions and find suitable solutions to keep projects on track.

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