Smart Door Lock Plastic Injection Parts for Residential Security Systems, PA+GF30, 3,000,000 Shots
Product Spotlights
Changzhou Hongxinyutai Precision Mold Co., Ltd. is a professional manufacturer specializing in precision injection molded parts for security systems. Established in 2017, our factory spans 1,000–3,000 square meters with 51–100 skilled employees, and we are certified under TS16969 quality management system. The Smart Door Lock Plastic Injection Parts made from PA+GF30 (Nylon + 30% Glass Fiber) are engineered for high durability, dimensional stability, and long service life — capable of 3,000,000 shots without performance degradation. These components are ideal for residential smart locks, offering superior strength and resistance to wear, impact, and environmental factors. With our advanced injection molding technology, each part meets strict quality standards, ensuring reliable operation for your end products.
Key Features & Technical Specifications:
- Material Excellence: PA+GF30 provides excellent mechanical strength, low moisture absorption, and high heat resistance (up to 120°C). The glass fiber reinforcement enhances stiffness and dimensional stability, reducing warpage and creep under load.
- High Mold Life: Designed for 3,000,000 injection cycles, our molds are built with hardened steel and advanced cooling channels to minimize wear and ensure consistent part quality over millions of shots.
- Precision Tolerances: Achieve tight tolerances of ±0.05mm or better, critical for the intricate mechanisms of smart door locks — such as latch housings, gear mounts, and sensor brackets.
- Customizable Options: Available in any color (Pantone/RAL), surface finishes (gloss, matte, textured), and secondary operations (ultrasonic welding, hot stamping, laser marking).
- Quality Assurance: Every batch undergoes rigorous testing including dimensional inspection, tensile strength, impact resistance, and thermal cycling per TS16969 standards.
- Application Versatility: Suitable for both interior and exterior residential smart locks, deadbolts, handle sets, and electronic access control components.
| Property | Value |
| Material | PA+GF30 (Nylon 66 + 30% Glass Fiber) |
| Tensile Strength | ≥ 160 MPa |
| Flexural Modulus | ≥ 8,500 MPa |
| Impact Strength (Izod, notched) | ≥ 10 kJ/m² |
| Heat Deflection Temperature (HDT) | ≥ 250°C (at 1.8 MPa) |
| Mold Life | 3,000,000 shots |
| Tolerance | ±0.05 mm (customizable) |
| Certification | TS16969 |
Why Choose Our Smart Door Lock Injection Parts?
- Enhanced Security: Our parts are dimensionally stable to ensure proper alignment of locking mechanisms, reducing the risk of failure or tampering.
- Long-Term Reliability: With 3 million shot capacity, you can count on consistent quality over large production runs — ideal for OEMs and smart lock brands.
- Cost Efficiency: High-precision molds reduce scrap rates, while our in-house tooling capabilities allow for faster prototyping and lower unit costs.
- Global Reach: We export to North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more, with convenient shipping from Jiangsu, Shanghai, and Shenzhen ports.
- Certified Quality: TS16969 certification ensures we follow rigorous process control, from raw material inspection to final packaging.
Trust & Reliability: Since 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. has served clients across multiple continents, delivering millions of precision injection parts. Our 1,000–3,000 m² factory houses advanced injection molding machines (from 80T to 500T) and a dedicated quality lab. With a team of 51–100 experienced professionals, we maintain a defect rate of less than 50 PPM. Our TS16969-certified processes guarantee that every smart lock part meets your exact specifications. Contact us today to discuss your custom requirements or request a free sample. Let us be your trusted partner for smart security components.
Frequently Asked Questions (FAQ):
-
Q: What is the typical lead time for a new mold?
A: For a standard smart lock part, mold fabrication takes 25–35 working days. Rush orders can be arranged with a surcharge. -
Q: Can you match existing color and surface finish?
A: Yes, we can match any Pantone/RAL color and provide gloss, matte, or textured finishes as required. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ depends on part complexity and material. Typically, production orders start at 5,000 pieces. Sample orders are available for evaluation. -
Q: Do you perform dimensional inspection?
A: Absolutely. We use CMM (Coordinate Measuring Machine) and optical comparators to verify tolerances down to ±0.02mm. -
Q: Is the material PA+GF30 suitable for outdoor use?
A: Yes, PA+GF30 offers excellent UV resistance when compounded with stabilizers. We can also supply UV-stabilized grades upon request. -
Q: How do you ensure the mold lasts 3,000,000 shots?
A: Our molds are made from hardened tool steel (e.g., H13, S136) with nitriding treatment, and we design cooling channels to minimize thermal stress. -
Q: Can you integrate metal inserts or overmolding?
A: Yes, we offer insert molding and overmolding with TPE, TPR, or other materials to create multi-material components. -
Q: What shipping incoterms do you support?
A: We support FOB, CIF, EXW, and DDP depending on customer preference. We can arrange sea, air, or express delivery.
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