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Help CenterPrecision NEV Electric Water Pump Tooling: Ultrasonic Welding Compatible Mold and Robotic Arm Mass Production for SE Asia
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As a professional manufacturer specializing in precision tooling since 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. is proud to introduce our Precision NEV Electric Water Pump Tooling – a complete solution designed for ultrasonic welding compatibility and robotic arm mass production, specifically tailored for the Southeast Asian market. Our mold sets are engineered to deliver high repeatability, minimal cycle time, and exceptional part quality, ensuring your production line stays competitive in the rapidly growing new energy vehicle sector.
With a factory size of 1,000–3,000 square meters and a dedicated team of 51–100 employees, we combine advanced manufacturing techniques with rigorous quality control. Each tooling is built to withstand the demands of high-volume production while maintaining precise dimensional accuracy. Our molds are compatible with standard ultrasonic welding fixtures, allowing seamless integration into your existing assembly process. Additionally, the design incorporates features for robotic arm handling, enabling fully automated pick-and-place operations that reduce labor costs and improve throughput.
The electric water pump is a critical component in NEV thermal management systems. Our tooling ensures that every pump housing, impeller, and cover meets strict performance standards. Whether you are producing for passenger cars, commercial vehicles, or stationary energy storage, our molds offer the flexibility and durability required for long-term production runs.
Key Product Features & Technical Specifications
- Ultrasonic Welding Compatible Design: Mold cavity and core designed with precise weld-line positioning to accommodate ultrasonic welding processes, ensuring strong, leak-proof joints.
- Robotic Arm Mass Production Ready: Ejector pin arrangement, runner system, and part orientation optimized for easy robotic gripping and automated demolding.
- High Wear Resistance: Made from premium hardened tool steel (e.g., H13, 8407) with optional nitriding coating for extended mold life – up to 1,000,000+ shots under normal conditions.
- Advanced Cooling System: Conformal cooling channels (optional) reduce cycle time by 20–30% while maintaining uniform temperature distribution.
- Precision Machining: CNC machining with tolerances of ±0.005 mm on critical dimensions, verified by CMM inspection.
- Customizable Insert Options: Interchangeable inserts for different pump variants (e.g., 12V, 24V, high-flow models) minimize tooling investment.
| Specification | Details |
| Mold Base Material | S50C / P20 / 718H (optional) |
| Cavity/Core Steel | H13 / SKD61 / 8407 (hardened to HRC 48-52) |
| Injection Machine Compatibility | 80–200 ton (customizable to customer machine) |
| Ultrasonic Welding Fixture Interface | Standard mounting holes (M6/M8) per customer fixture |
| Robotic Arm Gripper Profile | Flat surfaces with undercut-free geometry for vacuum or gripper |
| Cycle Time (estimated) | 25–40 seconds (depending on material & part complexity) |
Advantages for Your Business
- Cost-Effective Mass Production: Our tooling is designed for high cavitation (up to 4+4 cavities) to maximize output per cycle, reducing per-part cost.
- Perfect for Southeast Asia Supply Chains: We understand the regional demand for reliable, cost-competitive molds. Our tooling is built to withstand tropical humidity and high-temperature environments.
- Short Lead Times: With in-house mold making capabilities, we typically deliver within 30–45 working days after design approval.
- Ongoing Technical Support: Our engineering team provides remote and on-site assistance for mold trial, optimization, and maintenance.
Trusted by Global Markets
Since 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. has served customers across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our 1,000–3,000 m² facility houses advanced CNC, EDM, and wire-cutting equipment, supported by a quality management system certified to TS16969 (applicable to automotive industry). We have successfully delivered over 500 molds for NEV components, including water pumps, battery housings, and cooling manifolds. Our experienced team of 51–100 professionals ensures every project meets the highest standards of precision and durability.
We are committed to being your long-term partner in the NEV supply chain. From initial design consultation to mold trial and mass production support, we provide end-to-end solutions tailored to your specific requirements.
Contact us today to discuss your tooling needs. Let our precision molds power your NEV electric water pump production in Southeast Asia and beyond.
Frequently Asked Questions (FAQ)
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Q: What materials are used for the mold cavity?
A: Typically we use hardened tool steel such as H13 or SKD61, heat-treated to HRC 48-52. For higher corrosion resistance, we can also apply nitriding or DLC coating upon request. -
Q: Is the mold compatible with all ultrasonic welding machines?
A: Our mold design includes standard mounting interfaces. We can adapt the fixture plate dimensions to match your specific ultrasonic welder model – please provide machine details during inquiry. -
Q: Can you produce molds for different pump sizes?
A: Yes, we offer interchangeable inserts for various pump capacities (e.g., 12V, 24V, high flow). This allows you to use a single mold base for multiple product variants. -
Q: What is the typical delivery time for a mold?
A: Standard delivery is 30–45 working days after design approval. For rush orders, we can expedite to 20–25 days with additional fees. -
Q: Do you provide mold trial service?
A: Yes, we offer trial runs at our facility using your specified material. A trial report with dimensional and visual inspection is provided. We can also arrange remote video monitoring. -
Q: What is the expected mold lifespan?
A> With proper maintenance, our molds can achieve over 1,000,000 shots for standard materials like PA66+GF30. The actual lifespan depends on material, cycle time, and maintenance schedule. -
Q: Do you ship to Southeast Asia?
A: Absolutely. We frequently ship to Thailand, Vietnam, Indonesia, Malaysia, and other SEA countries. We can arrange door-to-door delivery via sea or air from our ports in Jiangsu, Shanghai, or Shenzhen. -
Q: Is the mold covered by any warranty?
A: Yes, we provide a 12-month warranty against manufacturing defects. We also offer spare parts (e.g., ejector pins, springs) for quick replacement.
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