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Help CenterCustom PPS Motor Bobbin Plastic Injection Mold, IATF 16949:2016, German GPM58 Steel, 2+2 Cavities, 300K Shots Life
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Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. – a dedicated manufacturer of high-precision injection molds since 2017. With a factory spanning 1,000–3,000 square meters and a skilled team of 51–100 employees, we specialize in crafting custom molds that meet rigorous international standards. Our Custom PPS Motor Bobbin Plastic Injection Mold is designed for demanding applications, featuring German GPM58 steel for superior durability, a 2+2 cavity layout for optimized production, and a guaranteed 300,000 shots life. This mold is fully compliant with IATF 16949:2016, ensuring consistent quality for automotive-grade components. Whether you need a standard bobbin or a customized design, our mold delivers exceptional performance and long-term value.
Our team understands the critical role of motor bobbins in electrical and automotive systems. The PPS (Polyphenylene Sulfide) material used in these bobbins demands a mold that can withstand high temperatures and aggressive chemicals. Our solution is engineered with precision cooling channels, advanced venting, and robust ejection systems to ensure flawless part production. Below, we break down the key features and specifications that make this mold a reliable choice for your production line.
Key Features & Technical Specifications
| Mold Material | German GPM58 Steel – high hardness, excellent wear resistance, and thermal stability |
| Cavity Configuration | 2+2 cavities (2 cavities for the main part + 2 for inserts/cores) for balanced filling |
| Mold Life | 300,000 shots under normal operating conditions |
| Certification | IATF 16949:2016 – automotive quality management system |
| Applicable Material | PPS (Polyphenylene Sulfide) and other high-temperature engineering plastics |
| Customization | Fully customizable – bobbin dimensions, gate type, cooling layout, and surface finish |
| Maintenance Support | Wear parts (e.g., cores, inserts) are replaceable; we provide spares and service |
Detailed Advantages & Customer Benefits
- Exceptional Durability: German GPM58 steel offers superior toughness and resistance to thermal fatigue, extending mold life and reducing replacement costs.
- Optimized Production Efficiency: The 2+2 cavity design allows for higher output per cycle without compromising part quality – ideal for medium-to-large volume runs.
- Precision Engineering: Each cavity is machined to tight tolerances (typically ±0.01mm) ensuring consistent bobbin dimensions and electrical performance.
- Fast Cooling & Cycle Time: Advanced conformal cooling channels (machined directly into the steel) reduce cycle time by up to 20% compared to conventional designs.
- Compliance with Automotive Standards: IATF 16949:2016 certification means our mold meets the strict quality, traceability, and continuous improvement requirements of the automotive industry.
- Easy Maintenance: Modular core and insert design simplifies replacement of worn components, minimizing downtime and extending overall mold life.
By choosing our custom PPS motor bobbin mold, you gain a partner that understands the complexities of injection molding for high-performance plastics. We use advanced simulation software (Moldflow) to optimize filling and cooling before manufacturing, ensuring first-shot success. Our team also provides detailed documentation, including mold layout drawings, BOM, and maintenance guidelines.
Trust & Capability
Since 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. has served customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. Our factory is equipped with high-speed CNC machining centers, EDM, wire cutters, and CMM inspection equipment. We ship from Jiangsu, Shanghai, and Shenzhen ports with reliable logistics partners. With a dedicated team of 51–100 professionals, we handle projects of all sizes – from prototype to mass production. Our commitment to quality is reflected in every mold we deliver.
Our IATF 16949:2016 certified processes ensure that each mold is built under controlled conditions, with full traceability from raw material to final inspection. We also offer a 12-month warranty on workmanship and materials (excluding consumable wear parts). If you need a reliable, high-performance mold for your PPS motor bobbin production, we are ready to provide a customized solution that meets your specific requirements. Contact us today for a quote or technical discussion – we look forward to being your trusted mold supplier.
Frequently Asked Questions (FAQ)
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Q: What is the typical lead time for this custom mold?
A: Typically 30–45 days after design approval, depending on complexity and current workload. Rush orders may be available upon request. -
Q: Can the mold be used for other materials besides PPS?
A: Yes, the mold can be adapted for other engineering plastics like LCP, PPA, or PEEK, but we recommend checking thermal and flow properties with our engineers. -
Q: What is the warranty period?
A: We offer a 12-month warranty on manufacturing defects. Wear parts (cores, inserts) are covered separately as per the maintenance agreement. -
Q: Do you provide sample parts before mass production?
A: Absolutely. We can provide trial shots and sample parts for your approval. Samples can be sent to your address within 2 weeks after first trial. -
Q: What type of injection machine is compatible with this mold?
A: The mold is designed for standard injection machines with a clamping force of 80–150 tons. We can adjust the mounting dimensions to fit your specific machine upon request. -
Q: How do you ensure the mold meets the 300,000 shots life?
A: We use high-quality German GPM58 steel, apply proper heat treatment (HRC 48–52), and design with generous wall thickness and stress-relieved geometry. Regular maintenance steps are also recommended. -
Q: Is the mold IATF 16949 certified?
A: Yes, our entire production process is IATF 16949:2016 certified, covering design, manufacturing, and quality control. The mold itself is built under this system. -
Q: Can you customize the gate type or ejection system?
A: Yes, we offer various gate designs (submarine, side, tunnel) and ejection options (hydraulic cylinder, pneumatic, mechanical). We will work with you to optimize for your bobbin geometry.
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