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Help CenterCustom PPS+GF40 Bobbin Molding UG/Parasolid Design IATF 16949:2016 German Tool Steel
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Changzhou Hongxinyutai Precision Mold Co., Ltd. is a professional manufacturer specializing in high-precision custom molds since 2017. Our Custom PPS+GF40 Bobbin Molding service combines advanced UG/Parasolid design capabilities with German tool steel craftsmanship, ensuring superior durability and dimensional accuracy for demanding automotive and electrical applications. Certified under IATF 16949:2016, each bobbin mold delivers consistent performance, extended service life, and cost-effective production for your high-volume needs.
Our bobbins are engineered to withstand extreme thermal and mechanical stress, making them ideal for solenoids, transformers, relays, and other coil components. With a 1,000-3,000 sqm factory and 51-100 skilled employees, we offer complete customization from concept to量产, including mold design, sampling, and mass production. Let us help you achieve reliable, repeatable results with tight tolerances and excellent surface finish.
Key Features & Technical Specifications
- Material: PPS+GF40 – High heat resistance (up to 260°C), excellent chemical resistance, low moisture absorption, and superior dimensional stability.
- Design Software: UG/Parasolid – Native 3D modeling for complex geometries, ensuring precise parting lines, gating, and cooling channels.
- Mold Steel: German Tool Steel – High hardness (HRC 52-58), excellent wear resistance, and long cavity life for high-volume production.
- Certification: IATF 16949:2016 – Compliant with automotive quality management system, ensuring traceability and process control.
- Customization – Accept customer drawings, samples, or 3D models; design modifications available for optimal moldability.
- Injection Molding – Suitable for standard injection molding machines; hot runner or cold runner options available.
| Parameter | Value |
|---|---|
| Max Cavity Count | 4-32 cavities (customizable) |
| Mold Life | 500,000 – 1,000,000 shots |
| Mold Weight | 100 – 5000 kg (depending on size) |
| Shrinkage Rate | 0.2% – 0.5% (PPS+GF40) |
| Surface Finish | Ra 0.4 – 0.8 μm (SPI A2 standard) |
| Tolerance | ±0.01 – 0.05 mm on critical dimensions |
Advantages for Your Business
- Reduced Cycle Time – Optimized cooling design minimizes injection cycle, increasing productivity.
- Lower Total Cost – German tool steel and precision manufacturing reduce mold maintenance and replacement frequency.
- Consistent Quality – IATF 16949:2016 process control ensures every bobbin meets strict dimensional and material specifications.
- Flexible Lead Time – Standard mold delivery 30-45 days; rush orders available for urgent projects.
- Global Shipping – Ports: Jiangsu, Shanghai, Shenzhen; reliable logistics to North America, Europe, Asia, and more.
Why Choose Changzhou Hongxinyutai Precision Mold?
Since 2017, we have built a solid reputation among automotive and electronics OEMs. Our factory spans 1,000-3,000 square meters with a dedicated team of 51-100 employees, including experienced mold designers, CNC programmers, and quality inspectors. We serve markets across North America, South America, Europe, Southeast Asia, Africa, and the Middle East, delivering molds that consistently meet or exceed expectations.
We are proud to hold TS16969 certification (automotive quality standard) in addition to the IATF 16949:2016 compliance highlighted in our product title. Every mold undergoes rigorous testing, including dimensional inspection, hardness testing, and trial runs, before shipment. Our customer-centric approach means we work closely with you from design to final approval, ensuring the mold performs flawlessly in your production line.
Contact us today to discuss your custom PPS+GF40 bobbin molding requirements. Send us your 2D/3D files or sample, and we will provide a competitive quotation and fast engineering support. With our expertise, you can achieve high-quality bobbins at optimized costs.
Frequently Asked Questions (FAQ)
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Q: What is the minimum order quantity for custom bobbin molds?
A: We accept single mold orders. For prototypes, we can produce a single cavity mold; for mass production, multi-cavity molds are recommended. Please contact us with your annual volume to get the best recommendation. -
Q: Can you use other materials besides PPS+GF40?
A: Yes, we can adjust the mold design for other engineering plastics like PBT, PA66, LCP, etc. However, the tool steel and cooling channels may need modification. Our design team will advise accordingly. -
Q: How long does a typical mold last?
A: With German tool steel and proper maintenance, our bobbin molds can produce 500,000 to 1,000,000 shots. Actual life depends on the material, cycle time, and maintenance frequency. -
Q: Do you provide mold design services if I only have a sample?
A: Absolutely. We can scan your sample (3D scanning available) or work from your physical part to create UG/Parasolid CAD models. We also support reverse engineering. -
Q: What is the lead time for a custom bobbin mold?
A: Standard lead time is 30-45 working days after design approval. For urgent projects, we can expedite to 20-25 days with additional charges. -
Q: Do you offer trial runs and sample parts?
A: Yes, we provide trial shots before mold shipment. You will receive sample parts for approval. We can also adjust the mold based on trial results. -
Q: What certifications do your molds have?
A: Our production facility is certified under IATF 16949:2016 and TS16969. Each mold comes with a material certificate for the steel and a dimensional inspection report. -
Q: Can you ship to my country?
A: We ship worldwide via sea or air from ports in Jiangsu, Shanghai, and Shenzhen. We have experience exporting to North America, Europe, South America, Southeast Asia, Africa, Oceania, and the Middle East.
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