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Help CenterAuto EV Water Pump Plastic Injection Mould IATF 16949 Certified Ultrasonic Welding Ready
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Changzhou Hongxinyutai Precision Mold Co., Ltd. is a professional manufacturer specializing in auto EV water pump plastic injection moulds with IATF 16949 certification. Our moulds are designed for ultrasonic welding readiness, ensuring seamless integration into your production line. With over 7 years of experience in precision mold making, we deliver high-quality, durable tooling solutions that meet the rigorous demands of the electric vehicle industry.
Our auto EV water pump injection mould is engineered to produce complex water pump housings with tight tolerances, excellent surface finish, and consistent quality. The mould is IATF 16949 certified, reflecting our commitment to automotive quality standards. Additionally, the design is ultrasonic welding ready, incorporating features such as energy director grooves and optimized gate locations to facilitate reliable ultrasonic assembly.
Key Features & Technical Specifications
- High-grade steel construction: Available in P20, H13, or S136 depending on production volume and material requirements.
- Multi-cavity design: Single to 8-cavity options to match your production capacity needs.
- Precision cooling system: Optimized conformal cooling channels for reduced cycle time and uniform part cooling.
- Ultrasonic welding features: Pre-designed energy director grooves and alignment features to ensure consistent weld strength.
- IATF 16949 certified manufacturing: Full traceability and process control per automotive industry standards.
- Customizable surface finish: SPI A2, A3, or other finishes as per your product requirements.
- Advanced hot runner system: Available with optional hot runner to minimize waste and improve part quality.
| Parameter | Value / Option |
|---|---|
| Mold Material | P20, H13, S136 (selectable) |
| Cavity Count | 1 – 8 cavities |
| Mold Life | 500,000 – 1,000,000 shots |
| Injection System | Hot runner / Cold runner |
| Surface Finish | SPI A2, A3, or custom |
| Welding Compatibility | Ultrasonic welding ready |
| Certification | IATF 16949 |
Our moulds offer fast cycle times and low maintenance thanks to precision machining and quality components. The ultrasonic welding readiness eliminates the need for secondary operations like glue or fasteners, reducing assembly costs and improving product reliability. Whether you are producing water pumps for passenger EVs or commercial electric vehicles, this mould delivers consistent performance over millions of cycles.
We understand that every customer has unique requirements. Therefore, we offer full customization – from mold base dimensions to gating design and cooling layout. Our engineering team works closely with you to ensure the mould meets your specific part geometry, material, and production volume.
Why Choose Changzhou Hongxinyutai Precision Mold?
Established in 2017, our company occupies a modern factory of 1,000-3,000 square meters and employs 51-100 skilled workers. We have exported our molds to 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. This global footprint demonstrates our ability to meet diverse quality standards and delivery requirements.
Our TS16969 (equivalent to IATF 16949) certified production system ensures strict quality control at every stage – from design review to mold trial and final inspection. We use advanced CNC machining centers, EDM, and CMM equipment to achieve tight tolerances down to ±0.01mm. Each mold undergoes rigorous testing, including mold flow analysis, dimensional inspection, and trial runs before shipment.
Customer satisfaction is our priority. We offer responsive after-sales support, including mold maintenance guidance, spare parts supply, and technical consultation. Our port of shipment includes Jiangsu, Shanghai, and Shenzhen, providing flexible logistics options.
If you are looking for a reliable partner for your auto EV water pump injection mould with IATF 16949 certification and ultrasonic welding readiness, contact us today. We are ready to provide a competitive quotation and sample mold for your evaluation.
Frequently Asked Questions (FAQ)
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What materials can be used with this mould?
This mould is designed for common EV water pump materials such as PA66+GF30, PPS, or PP. We can adjust the mold design to suit your specific resin. -
How long does it take to manufacture the mould?
Typical lead time is 25-45 days depending on complexity and cavity count. We can expedite for urgent orders upon request. -
Do you provide mold trial and sample parts?
Yes, we offer free mold trial at our facility. Sample parts can be shipped for your approval before mass production. -
Can the mould be adapted for different water pump designs?
Absolutely. We customize every mould based on your part drawing or 3D model. The ultrasonic welding features are tailored to your specific joint design. -
What is the minimum order quantity (MOQ)?
For custom molds, MOQ is 1 set. We also accept small volume production for testing. -
How do you ensure the mould meets IATF 16949 standards?
We follow IATF 16949 procedures including APQP, PPAP, FMEA, and control plans. Each mold is inspected per your requirements and documented. -
Do you offer warranty and after-sales service?
Yes, we provide a 12-month warranty against manufacturing defects. Technical support is available via email, phone, or video call. -
Can you assist with ultrasonic welding process optimization?
Yes, our team can recommend welding parameters and even provide reference data based on similar projects. We also cooperate with ultrasonic equipment suppliers.
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