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Help CenterUp to 1500 Ton Injection Molding Custom NEV Water Pump Mold, 1.5mm Wall Thickness
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Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. – your trusted partner in high-performance injection molds for the automotive industry. Since our establishment in 2017, we have dedicated ourselves to delivering precision-engineered molds that meet the demanding requirements of New Energy Vehicle (NEV) components. Our Up to 1500 Ton Injection Molding Custom NEV Water Pump Mold with a wall thickness of just 1.5 mm exemplifies our commitment to excellence. Leveraging advanced manufacturing techniques and a deep understanding of polymer behavior, we produce molds that ensure consistent quality, long service life, and exceptional cost-efficiency.
This mold is specifically designed for producing water pump housings used in electric and hybrid vehicles. The challenge of molding thin-wall (1.5 mm) structures while maintaining dimensional stability and mechanical strength is met by our optimized cooling system, precise temperature control, and robust steel construction. Whether you need a single-cavity prototype or a multi-cavity high-volume production mold, our engineering team works closely with you to tailor every detail – from gate location to ejection mechanism – to your specific part geometry and production volume.
With a maximum clamping force of 1500 tons, our mold can be used on large-tonnage injection molding machines, enabling the production of complex water pump components with excellent flow characteristics and minimal warpage. The 1.5 mm wall thickness is achieved without sacrificing structural integrity, thanks to our advanced simulation software and experience in thin-wall injection molding. Below you will find the key technical specifications and features that set our mold apart.
| Specification | Value |
|---|---|
| Max Clamping Force | Up to 1500 tons |
| Wall Thickness | 1.5 mm (minimum achievable) |
| Mold Material | Premium tool steel (P20, H13, 1.2344, etc.) |
| Runner System | Hot runner / Cold runner (optional) |
| Cavity Count | 1-8 cavities (customizable) |
| Mold Life Expectancy | 500,000 – 1,000,000 shots |
| Surface Finish | SPI A1 – C3 (mirror to textured) |
| Tolerance | ±0.01 mm on critical dimensions |
| Certification | TS16969 (IATF 16949 equivalent) |
Key Features and Benefits:
- Precision Engineering: Our mold design utilizes Moldflow simulation to optimize gate location, filling pattern, and cooling efficiency. This ensures uniform shrinkage, reduced cycle time, and consistent part quality.
- Superior Material Selection: We use only high-quality tool steels that are heat-treated, vacuum-hardened, and stress-relieved to withstand the high pressures and temperatures of injection molding. This extends mold life and reduces maintenance.
- Thin-Wall Molding Expertise: Achieving a 1.5 mm wall thickness for a water pump part requires careful control of melt temperature, injection speed, and packing pressure. Our molds are designed with optimized venting and cooling channels to prevent warpage and sink marks.
- Customization: Every mold is built to your exact part design. We offer flexible options for cavity layout, slider/cam actions, lifters, and unscrewing mechanisms. We also provide design for manufacturability (DFM) feedback to improve your part design.
- Robust Construction: The mold base is manufactured from high-strength steel plates, with hardened guide pins, bushings, and ejector plates. All components are sourced from reputable suppliers to ensure reliability.
- TS16969 Certified Quality System: Our factory operates under a TS16969 quality management system, meaning every step from design to delivery is controlled and documented. This gives you confidence in consistency and traceability.
- Global Logistics: We ship from Jiangsu, Shanghai, and Shenzhen ports, with experience exporting to North America, Europe, Southeast Asia, the Middle East, Africa, Oceania, and more. We handle packaging and documentation for smooth customs clearance.
Application in NEV Water Pump Molding:
The water pump is a critical component in electric vehicle thermal management systems. It must be lightweight, chemically resistant (to coolant), and capable of withstanding vibration and thermal cycling. Our mold produces parts that meet these requirements, with excellent dimensional stability and a smooth surface finish that reduces fluid friction. The ability to produce thin walls (1.5 mm) contributes to overall weight reduction, improving vehicle efficiency.
Why Choose Changzhou Hongxinyutai Precision Mold?
We are a dedicated manufacturer with 51-100 skilled employees and a factory spanning 1,000-3,000 square meters. Since 2017, we have served a diverse global market, including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic Chinese market. Our TS16969 certification (number: TS16969) reflects our commitment to automotive quality standards. We have delivered hundreds of water pump molds to satisfied customers worldwide, and we are ready to support your project with fast communication, competitive pricing, and on-time delivery.
Frequently Asked Questions (FAQ)
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Q: What is the maximum injection machine tonnage required for this mold?
A: This mold is designed to run on machines with clamping force from 1000 to 1500 tons. The exact tonnage depends on the part size, cavity count, and material. We will provide a detailed recommendation based on your specific production setup. -
Q: Can you achieve a wall thickness less than 1.5 mm?
A: Yes, depending on the part geometry and material, we can achieve wall thicknesses as low as 1.0 mm. However, 1.5 mm is a standard thickness that balances strength and weight. We can discuss your requirements during the design phase. -
Q: What materials are typically used for NEV water pump molding?
A: Common materials include PA66+GF30, PPA, PPS, and PEEK, which offer high heat resistance and chemical stability. We can also work with other engineering plastics you specify. -
Q: How long does it take to manufacture a custom mold?
A: Lead time is typically 30-45 days for a new mold, depending on complexity and current workload. We will provide a confirmed schedule before order placement. -
Q: Do you offer mold trial and sample testing?
A: Yes, we can arrange mold trial runs at our facility or at a partner injection molding shop. We will provide you with samples for dimensional inspection and functional testing. -
Q: What is the warranty period for your mold?
A: We offer a standard warranty of 12 months or 100,000 shots, whichever comes first, covering defects in materials and workmanship. Extended warranty is available upon request. -
Q: Can you produce molds with multiple cavities for high-volume production?
A: Absolutely. We can design and build molds with up to 8 cavities (or more depending on mold size). Multi-cavity molds reduce cycle time and improve overall efficiency. -
Q: How do you ensure the mold meets my specifications?
A: We follow a strict quality control process: DFM review, design approval, in-process inspection, and final CMM measurement. A detailed inspection report is provided with the mold.
Contact us today to discuss your NEV water pump mold project. Our experienced engineers are ready to turn your design into a reliable, high-performance mold that delivers results. With our TS16969 certification, global export experience, and dedication to precision, Changzhou Hongxinyutai Precision Mold Co., Ltd. is your ideal partner for injection molding tools.
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