Injection Mold For Car Windshield Wiper Housing

Tailor-made for mass production of wiper housings, this Injection Mold For Car Windshield Wiper Housing integrally forms core components. Its symmetrical cavity design ensures stable molding, precise fitting and compatibility with mainstream wiper assemblies, meeting automotive industry's strict performance and consistency requirements. As a leading mold factory in China, Tengrui Mould embeds advanced technology and strict quality control in every production link of this specialized mold.

Core Selling Points

- Dual-Cavity Symmetrical Layout: Produces 2 sets per cycle, boosting efficiency by 50% and cutting unit costs, ideal for mass production.

- High-Precision Assembly: Cavity tolerance ≤±0.03mm, ensuring uniform gaps with motor/connecting rod for smooth, noiseless operation.

- Weather-Resistant Process: High-gloss polishing and anti-sticking treatment yield flow-mark-free surfaces; paired with weather-resistant materials for outdoor durability.

- Long-Life Steel: Imported S136 cavity steel (nitrided, HRC50+) ensures over 800,000 mold cycles, reducing replacement and maintenance costs.

- Quick Mold Change: Standardized positioning enables 15-minute mold changes, supporting multi-model mixed production.

Material Selection

1.Mold Steel

For this Injection Mold For Car Windshield Wiper Housing, the cavity uses S136 corrosion-resistant steel (excellent polishability); the mold base adopts P20 pre-hardened steel for structural stability and machinability.

2.Finished Product Raw Materials

Main housing: PP+GF30 (high strength, impact resistance); sealing strip: TPE soft rubber (waterproof, dustproof).

Production Process

1.Mold Processing

The processing flow for our Injection Mold For Car Windshield Wiper Housing is: CNC high-speed milling → Wire EDM → Mirror polishing → Vacuum nitriding → Waterway optimization → Mold testing; strict process control guarantees precision.

2.Injection Molding

High-speed injection → Automatic ejection → Ultrasonic gate cutting → Full-size inspection; automation ensures efficiency and dimension consistency.

3.Post-Processing

Optional flocking/spray coating enhances mute effect and appearance, catering to custom needs.

Application Scenarios

Our Injection Mold For Car Windshield Wiper Housing is widely used for OEM wiper assembly supporting, auto parts batch supply, 4S shop replacement parts, and cross-border modified parts export. As a trusted supplier, Tengrui Mould ensures this mold meets global standards.

Quality Assurance

- 100-hour continuous pre-delivery testing ensures stable molding (no flash/deformation).

- Finished products pass 500k wiper tests, high-low temperature and UV aging tests for reliability.

- 18-month mold warranty (free non-human damage repair) + lifelong technical support.

- ROHS-compliant, supports third-party certification, meeting domestic and foreign market access.

About Tengrui Mould

Tengrui Mould is a professional precision injection mold manufacturer and supplier, focusing on auto parts mold R&D, design and production. With advanced equipment, mature technology and strict quality control, we deliver quality solutions globally. Based in China, we uphold quality-first principles, gaining global partner trust.