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Help CenterAutomotive NEV Electric Water Pump Injection Mold: 1x2 Cavity Cold Runner Tooling With Gröditz GPM58 Steel for SE Asian EV Manufacturers
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Changzhou Hongxinyutai Precision Mold Co., Ltd. is proud to present our Automotive NEV Electric Water Pump Injection Mold – a precision-engineered 1x2 cavity cold runner tooling system crafted from Gröditz GPM58 steel. Designed specifically for the demanding requirements of Southeast Asian EV manufacturers, this mold delivers exceptional dimensional accuracy, long service life, and cost-effective production. With our TS16969-certified facility and over 7 years of mold-making expertise, we are your reliable partner for high-quality injection molds.
Key Features & Technical Specifications
- 1x2 Cavity Cold Runner Design – Optimized for balanced filling and reduced material waste, ensuring consistent part quality for electric water pump housings.
- Gröditz GPM58 Steel Construction – High-grade tool steel known for excellent wear resistance, thermal conductivity, and toughness, extending mold life.
- Precision Machining – Achieves tight tolerances (within ±0.01mm) for critical sealing surfaces and flow channels.
- Cold Runner Technology – Eliminates the need for a hot runner system, lowering initial investment and maintenance costs while simplifying production.
- Designed for NEV Water Pumps – Specifically tailored for automotive electric water pumps used in new energy vehicles (NEVs), meeting high thermal and pressure requirements.
- Customizable Cooling System – Efficient conformal cooling channels reduce cycle time and improve part quality.
| Parameter | Specification |
|---|---|
| Mold Material | Gröditz GPM58 (1.2343 ESR) |
| Cavity Count | 1x2 (two cavities per cycle) |
| Runner System | Cold Runner (standard) |
| Application | Automotive NEV electric water pump |
| Mold Life (Est.) | 500,000–1,000,000 cycles (dependent on material and maintenance) |
| Certification | TS16969 |
This injection mold is engineered to deliver high productivity and reduced downtime. The 1x2 cavity arrangement allows for efficient production of two water pump components per cycle, while the cold runner system minimizes material waste and simplifies mold maintenance. The Gröditz GPM58 steel provides excellent resistance to thermal fatigue, making it ideal for high-volume production of precision plastic parts. Additionally, our mold's cooling circuit design ensures uniform temperature distribution, resulting in shorter cycle times and improved part consistency.
Why Choose Hongxinyutai for Your Mold Needs?
- Experienced Manufacturer – Established in 2017, with a 1,000–3,000 m² factory and 51–100 skilled employees.
- TS16969 Certified – Our quality management system ensures consistent production according to international automotive standards.
- Global Reach – Serving markets across North America, South America, Europe, Southeast Asia, Africa, and more.
- Customizable Solutions – We offer tailored mold designs, including modifications to cavity number, cooling layout, and ejection system to meet your specific part requirements.
- Competitive Lead Times – Typical delivery of 30–45 days, with expedited options available upon request.
- Comprehensive Support – From mold design to trial runs and after-sales service, our team provides end-to-end assistance.
With our dedicated engineering team and advanced CNC machining centers, we guarantee that every mold leaving our facility meets the highest standards of precision and durability. Whether you are a Tier 1 supplier or an EV startup, our 1x2 cavity cold runner mold for electric water pumps is a cost-effective solution that accelerates your time-to-market without compromising quality.
Frequently Asked Questions
-
What is the typical lead time for this mold?
Standard lead time is 30–45 days after design approval. Rush orders can be arranged with a surcharge. -
Can the mold be modified for a different plastic material?
Yes, the mold can be adapted for various engineering plastics (e.g., PA66, PPS, PPA) commonly used in water pump housings. Please consult our engineers. -
Is the mold compatible with standard injection molding machines?
Yes, the mold can be designed to fit common machine specifications (injection capacity, clamping force, etc.). We will provide a detailed mold base drawing for your review. -
What maintenance is required for the GPM58 steel mold?
Regular cleaning and inspection of cooling channels and cavity surfaces are recommended. Gröditz GPM58 steel offers good corrosion resistance, but proper storage and handling will extend mold life. -
Do you offer mold trial and sample testing?
Absolutely. We can arrange trial runs at our facility or at a partner molding shop. Samples and full inspection reports are provided. -
What is your payment term?
We typically require 30% deposit with order, and 70% balance before shipment. Other terms are negotiable. -
Can you produce molds with more than 2 cavities?
Yes, we can design molds with 4, 8, or more cavities based on your volume requirements. The specification above is a standard offering. -
How do you ensure mold quality before shipping?
Each mold undergoes dimensional inspection, trial run, and a final quality check according to TS16969 procedures. We also provide measurement reports and sample parts.
As a trusted mold manufacturer based in Changzhou, Jiangsu, China, Changzhou Hongxinyutai Precision Mold Co., Ltd. has been delivering high-performance injection molds to global clients since 2017. With a dedicated team of 51–100 employees and a modern factory spanning 1,000–3,000 square meters, we are equipped to handle complex tooling projects. Our TS16969 certification underscores our commitment to automotive quality standards. We export to Southeast Asia, the Americas, Europe, and beyond. Contact us today to discuss your NEV electric water pump mold requirements – we are ready to provide a competitive quotation and technical support.
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