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Help CenterOEM PPS+GF40 Plastic Molding for Motor Bobbin Insulation Parts With IATF 16949:2016
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Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. – your trusted partner for high-performance plastic injection molding solutions. We specialize in manufacturing OEM PPS+GF40 plastic molding for motor bobbin insulation parts, designed to meet the rigorous demands of the automotive industry. Our products are produced under strict IATF 16949:2016 quality management system, ensuring consistent reliability and precision. With over 6 years of experience (since 2017) and a factory spanning 1,000–3,000 square meters, we deliver customized molding services that excel in thermal resistance, electrical insulation, and mechanical strength.
Our PPS+GF40 (Polyphenylene Sulfide with 40% glass fiber) material offers exceptional properties for motor bobbin applications: high continuous use temperature up to 240°C, outstanding dimensional stability, inherent flame retardancy, and excellent dielectric strength. Whether you need standard bobbins or fully customized geometries, our engineering team can design and produce parts that fit your exact specifications.
Key Features & Benefits:
- Superior Thermal Resistance: PPS+GF40 withstands prolonged exposure to high temperatures without deformation, ensuring long-term performance in motor environments.
- Excellent Electrical Insulation: High dielectric strength and low dissipation factor protect against short circuits and leakage currents.
- Mechanical Robustness: 40% glass fiber reinforcement provides high tensile strength, impact resistance, and creep resistance.
- Chemical & Moisture Resistance: PPS is virtually immune to most solvents, acids, and alkalis, making it ideal for harsh industrial conditions.
- Precision Molding: Our injection molding machines and molds achieve tight tolerances (±0.01mm) for consistent part geometry.
- IATF 16949:2016 Certified: A comprehensive quality system that governs every stage from raw material sourcing to final inspection.
- Full Customization: We offer OEM services – you define the dimensions, color (custom colors available), and any secondary operations (insert molding, overmolding, etc.).
| Property | Typical Value | Test Method |
|---|---|---|
| Glass Fiber Content | 40% | Ash Content |
| Density | 1.65 g/cm³ | ISO 1183 |
| Tensile Strength (at break) | ≥ 160 MPa | ISO 527 |
| Elongation at Break | 1.5% – 2.5% | ISO 527 |
| Flexural Modulus | ≥ 10,000 MPa | ISO 178 |
| Heat Deflection Temperature (1.8 MPa) | ≥ 260°C | ISO 75 |
| Dielectric Strength | ≥ 20 kV/mm | IEC 60243 |
| Volume Resistivity | ≥ 10¹⁵ Ω·cm | IEC 60093 |
| Flammability Rating | V-0 (0.8 mm) | UL 94 |
Why Choose Hongxinyutai?
We are not just a molder – we are your development partner. Our in-house mold design and manufacturing capabilities allow us to control quality from start to finish. With a dedicated team of 51–100 skilled employees and a 1,000–3,000 m² facility, we handle projects of varying complexity and volume. We ship globally from the ports of Jiangsu, Shanghai, and Shenzhen, and our main markets span North America, South America, Europe, Asia, Africa, and Oceania.
Our IATF 16949:2016 certification (formerly known as TS16969) demonstrates our commitment to automotive-grade quality. Each batch of motor bobbin insulation parts undergoes rigorous inspection, including dimensional checks, visual inspection, and electrical testing. We offer flexible lead times based on order quantity, and our sales team provides responsive support throughout the project.
Contact us today to discuss your motor bobbin requirements. Send us your drawings or specifications, and we’ll provide a competitive quote with fast turnaround. Let us help you optimize your motor insulation with reliable, high-performance PPS+GF40 molding solutions.
Frequently Asked Questions (FAQ)
- Q1. What does PPS+GF40 stand for and why is it used for motor bobbins?
- PPS+GF40 is Polyphenylene Sulfide reinforced with 40% glass fiber. It offers exceptional thermal stability (up to 260°C), excellent electrical insulation, high mechanical strength, and inherent flame retardancy – ideal for protecting coil windings in motors.
- Q2. Is your IATF 16949:2016 certification genuine?
- Yes, our facility is certified under IATF 16949:2016 (the global automotive quality standard). This certification ensures we follow strict processes for design, production, and continuous improvement. We can provide a copy of our certificate upon request.
- Q3. Can I get customized dimensions or colors for my motor bobbin?
- Absolutely. We offer full OEM customization – parts can be molded to your exact dimensions (tolerances as tight as ±0.01 mm), and custom colors are available (standard is black, but we can match RAL or Pantone codes).
- Q4. What is the minimum order quantity (MOQ)?
- MOQ depends on part complexity and size. For standard bobbins, MOQ typically starts at 1,000 pieces. For custom molds, a mold development fee applies, after which volume discounts are available. Contact us for a quote.
- Q5. How long does it take to produce a new mold and first samples?
- Our mold making lead time ranges from 20 to 40 working days, depending on complexity. After mold approval, sample parts can be ready within 5–10 working days. We prioritize fast prototyping to accelerate your development cycle.
- Q6. Do you provide any secondary operations like insert molding or overmolding?
- Yes, we can integrate metal inserts, overmold other materials, and perform post-molding services (deburring, ultrasonic welding, etc.). Our engineering team will advise on the best process for your specific design.
- Q7. What payment terms do you accept?
- We accept T/T (telegraphic transfer), L/C (letter of credit), and other common payment methods. For first-time orders, a 30% deposit with 70% balance before shipment is typical. Negotiable for long-term partnerships.
- Q8. How do you ensure the quality of mass-produced parts?
- We implement SPC (Statistical Process Control) during production, conduct first-article inspection, periodic sampling, and final inspection using CMM (Coordinate Measuring Machine) and electrical testing equipment. Our IATF 16949 system requires full traceability from raw material to finished goods.
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