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Help CenterTier 1 Auto Supply EV Actuator Motor End Bell IATF16949 High Electrical Insulation PBT GF30 Plastic Fabrication Thailand
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As a dedicated manufacturer from Changzhou Hongxinyutai Precision Mold Co., Ltd., established in 2017 with a 1,000–3,000 sqm factory and a team of 51–100 experienced professionals, we specialize in precision plastic fabrication for Tier 1 automotive supply chains. Our EV Actuator Motor End Bell is engineered using high-performance PBT GF30 (30% glass-fiber-reinforced polybutylene terephthalate) to deliver exceptional electrical insulation, mechanical strength, and dimensional stability. This component is designed to meet the rigorous demands of electric vehicle actuator motors, supporting reliable operation under high-voltage and high-temperature conditions. Backed by our IATF16949 quality management system, we ensure every unit meets the strictest automotive industry standards.
Key Features & Technical Specifications:
- High Electrical Insulation: PBT GF30 offers excellent dielectric strength (typically >20 kV/mm), preventing leakage currents and ensuring safe operation in EV systems.
- Superior Mechanical Properties: Tensile strength of 100–130 MPa and flexural modulus of 7–9 GPa provide robust support for motor end bell structures, resisting deformation under torque and vibration.
- Thermal Resistance: Continuous operating temperature range from -40°C to +150°C, suitable for extreme underhood environments.
- Dimensional Precision: Injection molding process with tight tolerances (±0.05 mm on critical interfaces) ensures perfect fit with actuator motor housings.
- Chemical & Moisture Resistance: Excellent resistance to oils, greases, and humidity, extending product lifespan.
- Lightweight Design: Approximately 40% lighter than traditional metal end bells, contributing to overall vehicle weight reduction and improved efficiency.
- IATF16949 Certified Production: Our manufacturing facility follows strict process controls and continuous improvement to deliver consistent quality.
- Customizable Options: Available in various colors, surface finishes (e.g., textured, smooth), and integrated features (bosses, ribs, inserts) per customer drawings.
| Parameter | Value |
|---|---|
| Material | PBT + 30% Glass Fiber (PBT GF30) |
| Dielectric Strength | ≥ 20 kV/mm |
| Tensile Strength | 110 – 130 MPa |
| Flexural Modulus | 7 – 9 GPa |
| Continuous Operating Temperature | -40°C to +150°C |
| Flammability Rating | UL94 V-0 (available upon request) |
| Water Absorption (24h) | |
| Molding Tolerance | ±0.05 mm on critical dimensions |
Product Benefits to Customers:
- Reliability in EV Applications: High insulation prevents short circuits and ensures long service life in high-voltage actuator motors.
- Cost-Effective Alternative: Compared to machined metal or high-end engineering plastics, PBT GF30 offers a balanced performance-to-cost ratio, reducing component expenses without sacrificing quality.
- Weight Savings: Helps automakers meet lightweight targets for improved EV range and efficiency.
- Global Supply Chain Support: Our factory in Changzhou, China, with shipping options via Jiangsu, Shanghai, and Shenzhen ports, as well as potential supply from Thailand facilities, ensures flexible logistics to North America, South America, Europe, Asia, and more.
- Quick Turnaround: With in-house mold design (established since 2017) and injection molding capacity, we can deliver prototypes in 15–20 days and mass production within 30–45 days, subject to order size.
At Changzhou Hongxinyutai Precision Mold Co., Ltd., we take pride in our TS16969 (earlier standard) and IATF16949 certified processes, backed by a team of over 50 skilled personnel operating in a modern 2,000 sqm facility. We have successfully supplied precision plastic components to automotive Tier 1 companies across Europe, the Americas, and Southeast Asia. Our strict quality control—including dimensional inspection, electrical testing, and material traceability—ensures that every end bell meets your exact specifications. Whether you need a standard design or a fully customized solution, we are ready to collaborate. Contact us today to discuss your EV actuator motor requirements and experience reliable, high-quality plastic fabrication that powers the future of mobility.
Frequently Asked Questions (FAQ)
1. What makes PBT GF30 suitable for actuator motor end bells?
PBT GF30 offers a unique combination of high electrical insulation, good mechanical strength, and excellent dimensional stability. It withstands the thermal and mechanical stresses of EV motors while providing reliable dielectric performance, making it a preferred choice over standard plastics or metals.
2. Do you supply components specifically for Tier 1 automotive customers?
Yes, we are a Tier 1 auto supply manufacturer. Our IATF16949 certification and experience working with global automotive brands ensure that our parts meet rigorous production part approval process (PPAP) requirements.
3. Can you customize the end bell design to fit our motor?
Absolutely. We offer full customization—dimensions, mounting holes, inserts, surface texture, and color—based on your 2D/3D drawings. Our tooling team can also assist in design for manufacturability (DFM) to optimize performance and cost.
4. What is the typical lead time for a new mold and sample?
For a new custom mold, tooling fabrication takes approximately 20–25 working days, followed by sample injection and delivery (including shipping) within 5–7 days. Rush options are available upon request.
5. Do you test electrical insulation performance before shipment?
Yes, we perform routine dielectric strength tests (e.g., AC withstand voltage up to 3 kV) on each batch. Customers can also request additional electrical testing reports as part of the quality package.
6. What are the minimum order quantities (MOQ)?
MOQ for standard parts is typically 1,000 pieces, but we can accommodate smaller orders for prototyping or pilot runs. For custom designs, MOQ depends on tooling investment and material order.
7. Are your products compliant with RoHS and REACH?
Yes, all our plastic materials, including PBT GF30, are RoHS and REACH compliant. We can provide certificates upon request.
8. Do you offer supply from Thailand or only China?
Our primary manufacturing base is in Changzhou, China. However, we can arrange supply from strategic partners in Thailand for certain orders, providing logistical flexibility for Southeast Asian customers. Please consult with our sales team for specific requirements.
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