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Help CenterSmart Lock Precision Plastic Structural Components ABS 1x8 Hot Runner S136 Steel 3M Shots CMM Inspected IATF 16949
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As a leading manufacturer from Changzhou Hongxinyutai Precision Mold Co., Ltd., established in 2017 with a factory size of 1,000–3,000 square meters and a dedicated team of 51–100 employees, we specialize in delivering high-quality injection molding solutions. Our Smart Lock Precision Plastic Structural Components are engineered to meet the rigorous demands of the smart lock industry, combining advanced materials, precision tooling, and strict quality control. These components are crafted using ABS resin with a 1x8 hot runner system and S136 steel mold construction, ensuring durability and consistent performance over millions of cycles. Each part undergoes CMM inspection to guarantee dimensional accuracy, and our production processes are aligned with TS16969 standards, reflecting our commitment to automotive-grade quality and reliability.
Our precision plastic structural components for smart locks are designed to provide exceptional strength, tight tolerances, and long service life. The use of ABS material offers excellent impact resistance, dimensional stability, and aesthetic finish, while the 1x8 hot runner system ensures balanced melt flow, reduced cycle times, and minimal waste. The S136 steel mold core and cavity deliver superior wear resistance and corrosion protection, enabling up to 3 million shots without compromising part quality. Every component is inspected using a CMM (Coordinate Measuring Machine) to verify critical dimensions, ensuring that each part meets the highest precision standards required for smart lock assembly.
Key Features & Technical Specifications
- Material: High-grade ABS (Acrylonitrile Butadiene Styrene) – known for its toughness, impact resistance, and excellent surface finish.
- Mold Design: 1x8 hot runner system – ensures consistent cavity filling, reduces scrap, and improves cycle efficiency.
- Mold Steel: S136 (equivalent to 420 stainless steel) – provides high hardness, excellent corrosion resistance, and extended mold life.
- Production Volume: Capable of 3 million shots (3M shots) per mold, delivering stable output over long production runs.
- Inspection: 100% CMM inspection for critical dimensions – guarantees parts meet strict tolerance requirements (typically ±0.05mm or better).
- Certification: Manufactured under TS16969 quality management system – ensuring consistent quality and traceability.
- Application: Specifically designed for smart lock components such as housing, latch mechanisms, and internal structural parts.
Technical Parameters (Typical)
| Parameter | Value |
| Material Grade | ABS (e.g., LG HI-121H, Chi Mei PA-757) |
| Mold Cavity Count | 1x8 (8 cavities) |
| Mold Steel Hardness | HRC 48-52 (S136) |
| Injection Temperature | 200-230°C (depending on ABS grade) |
| Cycle Time | Typically 20-35 seconds |
| Dimensional Tolerance | ±0.05mm (CMM verified) |
| Mold Life Expectancy | Up to 3,000,000 shots |
Benefits to Customers
- Cost-Effective Production: The 1x8 hot runner system reduces material waste and cycle time, lowering per-part cost.
- Consistent Quality: CMM inspection ensures each part meets exact specifications, reducing assembly issues and rejects.
- Long Mold Life: S136 steel and precision engineering allow the mold to produce millions of parts without degradation.
- Fast Lead Times: Our experienced team and efficient production capacity enable prompt delivery (typically 4-6 weeks for mold making + production).
- Global Logistics: We ship from Jiangsu, Shanghai, and Shenzhen ports, serving markets across North America, Europe, Asia, and more.
With a factory spanning 1,000–3,000 square meters and a skilled workforce of 51–100 employees, Changzhou Hongxinyutai Precision Mold Co., Ltd. has been delivering precision injection molding solutions since 2017. Our TS16969 certification reflects our dedication to quality management, and our portfolio includes components for smart locks, automotive, electronics, and other industries. We have successfully exported to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and other regions, building long-term partnerships with clients worldwide. Our CMM inspection equipment and experienced engineering team ensure that every shipment meets the highest standards. We invite you to contact us for a quote or to discuss your specific smart lock component requirements. Trust us to deliver precision, reliability, and value.
Frequently Asked Questions (FAQ)
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Q: What is the minimum order quantity (MOQ) for these smart lock structural components?
A: The MOQ depends on the part complexity and mold investment. Typically, we require a minimum of 1,000–5,000 pieces per order. However, we can discuss smaller quantities for prototype or sample runs. -
Q: Can you customize the ABS material color or add additives (e.g., UV stabilizer, flame retardant)?
A: Yes, we can customize the ABS material with various colors, UV stabilizers, flame retardants, or other additives based on your requirements. Please specify your needs when inquiring. -
Q: How do you ensure the dimensional accuracy of the parts?
A: We use a CMM (Coordinate Measuring Machine) to inspect critical dimensions on every production batch. Our quality control system also includes first article inspection (FAI) and in-process checks. -
Q: What is the expected lead time for mold making and mass production?
A: Mold making typically takes 4–6 weeks, and production lead time is 2–4 weeks after mold approval, depending on the order quantity. Rush orders may be possible with prior arrangement. -
Q: Do you offer any warranty or after-sales support for the mold or parts?
A: Yes, we provide a warranty for the mold (typically 1 year or 1 million shots, whichever comes first). For parts, we guarantee they meet the agreed specifications. Any defects due to our manufacturing will be replaced or reworked at no cost. -
Q: Is your factory certified for TS16969? Can you provide the certificate?
A: Yes, our factory is certified under TS16969, and we can provide the certificate upon request. This standard ensures our quality management system meets automotive industry requirements. -
Q: Can you produce parts with a different number of cavities (e.g., 1x4, 1x16) or using a cold runner system?
A: Absolutely. We can design molds with various cavity configurations and runner systems (hot, cold, or hybrid) to suit your production volume and budget. Let us know your requirements. -
Q: How do you handle shipping and customs documentation for international orders?
A: We handle all export documentation, including commercial invoice, packing list, bill of lading, and certificates of origin. We ship from Jiangsu, Shanghai, or Shenzhen ports, and can arrange delivery to your designated port or door-to-door.
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