Product Overview

We specialize in Micro Machining and High Accuracy Plastic Injection Molding for producing precision automotive parts. Designed for applications requiring intricate details, ultra-fine features, and tight dimensional tolerances, our micro-molded parts serve critical roles in modern vehicles — from interior clips and housings to electronic connectors and sensor casings.

Combining advanced CNC micro machining with high-precision injection molding, we deliver small-scale plastic components with consistent quality, ideal for high-performance automotive systems and electric vehicle platforms.

Key Parameters

Selling Points

1. High Precision & Micro Feature Capability
   Achieve sub-millimeter accuracy and intricate geometries with micro machining and high-resolution molding for mission-critical automotive parts.

2. Consistency in Mass Production
   Injection molds are engineered for reliable and repeatable output, ensuring each part meets stringent automotive quality standards.

3. Material Performance
   Use of automotive-grade engineering plastics ensures dimensional stability, heat resistance, and chemical durability under harsh conditions.

4. Integrated Design Support
   DFM (Design for Manufacturability) reviews and 3D simulation allow seamless transition from prototype to scaled production.

5. Tooling Optimization for Tight Tolerances
   Custom-built micro molds enable precise control over tolerances, flash, and surface finishes, especially critical in sensor enclosures and snap-fit parts.

6. Versatile Applications
   Suitable for both interior and under-the-hood parts, from visible trim to mechanical components.

Future Trends in Micro Molded Automotive Parts

• Miniaturization of Electronic Housings: Increasing need for smaller, high-density sensor and connector parts for ADAS and EV systems.

• Smart Material Integration: Incorporating conductive paths or over-molded electronics in small-scale plastic housings.

• Multi-Shot and Insert Molding: Growing demand for multi-material components with soft-touch finishes or embedded metal inserts.

• Sustainable Engineering Plastics: Shift toward recyclable or bio-based high-performance polymers.

• Advanced Tooling with Conformal Cooling: Improved cycle times and dimensional stability using advanced mold temperature control.

Application Scenarios

• Automotive Electrical Connectors: High-precision components for secure connections in EVs and smart vehicles.

• Interior Plastic Components: Clips, spacers, knobs, fasteners, and decorative trim with micro-level accuracy.

• Sensor Housings: Protective enclosures for LiDAR, radar, or proximity sensors with ultra-tight seals.

• Engine Bay Parts: Heat- and chemical-resistant molded parts for demanding under-the-hood environments.

• Infotainment Components: Buttons, light guides, and display housings for modern automotive interfaces.

Frequently Asked Questions

Q1: What is micro machining in the context of injection molding?
A1: Micro machining refers to precision CNC operations performed on mold tools or small components to enable sub-millimeter accuracy, fine detail, and complex mold features.

Q2: Can you mold ultra-small parts for automotive connectors?
A2: Yes. We specialize in micro-molded parts with fine details, tight tolerances, and material strength, ideal for electrical and electronic connectors.

Q3: Do you provide PPAP or IATF 16949 documentation?
A3: Yes. Upon request, we support PPAP Level 3, and our facilities are ISO 9001 certified, with options to meet IATF 16949 standards.

Q4: What’s the minimum order quantity?
A4: MOQs vary by part size and material but typically start at 500 units. Prototypes can be lower with adjusted tooling.

Q5: Are custom colors and textures available?
A5: Absolutely. We offer custom color matching, mold-textured surfaces, and post-finish services for appearance-critical parts.

Partner with us for high-precision micro molded automotive plastic parts — designed to meet the demands of today’s automotive engineering with unmatched accuracy and reliability.