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Help Center2-Cavity Plastic Injection Mold for NEV Electric Water Pump, 1000mmx800mm Mold Base, 60T Press
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As a leading manufacturer from Changzhou Hongxinyutai Precision Mold Co., Ltd. (established 2017, TS16969 certified), we are proud to present our 2-Cavity Plastic Injection Mold for NEV Electric Water Pump. This mold is engineered to produce high-precision water pump components for new energy vehicles, utilizing a 1000mm x 800mm mold base and designed for 60-ton presses. With over 7 years of expertise in precision mold making, we deliver durable, efficient, and cost-effective solutions that meet the rigorous demands of the automotive industry.
Our mold features a two-cavity layout that balances production efficiency with part quality, ensuring consistent output for critical electric water pump components. The robust construction, combined with advanced cooling and ejection systems, guarantees minimal cycle times and extended tool life. Below, we provide a detailed breakdown of the technical specifications and advantages.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Cavity Count | 2 |
| Mold Base Dimensions | 1000mm (L) x 800mm (W) |
| Press Capacity Required | 60 Ton |
| Steel Grades (Optional) | P20, H13, 718H, S136 |
| Surface Finish | SPI A1, A2, A3 (mirror polish available) |
| Cooling Method | Conformal cooling channels |
| Ejection System | Ejector pins + hydraulic cylinder (optional) |
| Expected Mold Life | 500,000 – 1,000,000 cycles (depending on material) |
| Certification | TS16969 (IATF 16949 equivalent) |
Product Features & Benefits
- High Efficiency 2-Cavity Design: Doubles output per cycle compared to single-cavity molds, reducing per-part cost while maintaining tight tolerances for NEV water pump housings.
- Optimized for 60T Press: The mold is specifically engineered to fit standard 60-ton injection molding machines, ensuring compatibility with common production lines and easy integration.
- Precision Mold Base (1000x800mm): Large base provides stability and reduces deflection during high-pressure injection, resulting in consistent part dimensions and minimal warpage.
- Advanced Conformal Cooling: Custom-designed cooling channels follow the part contour, dramatically reducing cycle times by 20-30% while improving part quality and reducing sink marks.
- Durable Steel Selection: Choose from P20 (pre-hardened), H13 (hot work), 718H (corrosion-resistant), or S136 (stainless) depending on your production volume and material requirements. Heat treatment available per request.
- Automotive-Grade Quality: Our TS16969-certified processes ensure that every mold undergoes rigorous inspection (CMM, hardness test, trial shots) before shipment, meeting the strict standards of NEV manufacturers.
- Cost-Effective Maintenance: Modular design allows easy replacement of wear parts (cavity inserts, cores, slides). We also provide lifetime technical support and spare parts availability.
The electric water pump is a critical component in new energy vehicles, responsible for circulating coolant to manage battery and motor temperature. Our mold produces parts with excellent dimensional stability, smooth surface finish (up to SPI A1), and resistance to high-temperature coolant. The 2-cavity layout ensures a balanced fill, minimizing flash and short shots.
Why Choose Changzhou Hongxinyutai Precision Mold?
Since 2017, we have grown from a small workshop to a 1,000-3,000 sqm facility with a team of 51-100 skilled engineers and technicians. We have exported molds to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions. Our TS16969 certification (equivalent to IATF 16949) demonstrates our commitment to automotive quality management. We ship from major ports: Jiangsu, Shanghai, and Shenzhen, ensuring timely delivery worldwide.
We understand that every project is unique. That's why we offer customization on gate types, cooling layout, ejection system, and surface texture. Our engineers work closely with clients to optimize the mold design for your specific part geometry and production volume. We also provide trial shots and mold testing before shipment to guarantee first-shot success.
Contact us today for a quote or technical consultation. Let us be your reliable partner for NEV injection molds.
Frequently Asked Questions (FAQ)
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Q: What materials are compatible with this mold for electric water pump parts?
A: The mold can process common engineering plastics such as PA66+GF30, PPS, PPA, and PEEK. We recommend discussing your specific material with our engineers to ensure optimal gate and cooling design. -
Q: Can the mold base size be adjusted for different press machines?
A: Yes, we can customize the mold base dimensions to fit your 60T press or other machine specifications. Please provide your machine's platen size and tie bar spacing. -
Q: What is the typical lead time for this mold?
A: Standard lead time is 30-45 days from design approval. Rush orders (20-25 days) are available upon request with priority scheduling. -
Q: Do you provide mold trial and sample parts?
A: Absolutely. We offer trial shots at our facility and can send samples for your approval before mass production. Additional charges may apply for materials and shipping. -
Q: How does the conformal cooling improve cycle time?
A: Conformal cooling channels follow the 3D contour of the cavity, providing uniform heat removal. This reduces cooling time by 20-30% compared to straight-drilled channels, leading to faster cycles and lower part cost. -
Q: What is the warranty period for this mold?
A: We offer a 12-month warranty against manufacturing defects under normal operating conditions. Extended warranty and maintenance contracts are available. -
Q: Can you design the mold for a specific NEV water pump model?
A: Yes, we require your part 3D model (STEP/IGS) and technical specifications. Our engineering team will perform mold flow analysis and design the cavity, core, and cooling accordingly. -
Q: Is TS16969 certification required for automotive applications?
A: While not mandatory for all customers, our TS16969 certification ensures that our quality management system meets automotive industry standards, which is often a prerequisite for tier-1 suppliers. We can also support your PPAP requirements.
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