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Help CenterNEV Thermal System Dual Channel Valve Injection Tooling IATF16949 Auto Engine Heater Tubing Positioning Collar Plastics Assembly Indonesia
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Changzhou Hongxinyutai Precision Mold Co., Ltd., established in 2017, is a professional manufacturer specializing in high-precision injection molds for automotive and NEV applications. With a factory spanning 1,000 to 3,000 square meters and a dedicated team of 51–100 skilled employees, we are committed to delivering reliable tooling solutions for global clients. Our newly developed NEV Thermal System Dual Channel Valve Injection Tooling and Auto Engine Heater Tubing Positioning Collar Plastics Assembly molds are engineered to meet the rigorous demands of Indonesia's growing automotive supply chain. These molds integrate advanced cooling and ejection systems, ensuring consistent part quality and high cycle efficiency. Backed by our TS16969 quality management system, each tool undergoes strict dimensional and functional checks before shipment.
Product Highlights & Technical Specifications
- Dual Channel Valve Mold: Designed for NEV thermal management systems; features complex flow channel layouts for uniform cooling and reduced flash.
- Heater Tubing Positioning Collar Mold: Precision positioning inserts ensure tight tolerance (≤0.05mm) on the collar's inner diameter and outer diameter.
- Plastics Assembly-Optimized: Customizable gating system (e.g., hot runner, cold runner) to match material properties (PA66+GF30, PBT, etc.).
- Durable Mold Construction: Made from premium mold steels (P20, H13, or S136) with hardened surfaces for long production runs (1,000,000+ shots).
- Efficient Cooling: Conformal cooling channels reduce cycle time by up to 30% compared to traditional designs.
- Easy Maintenance: Modular core and cavity design allow quick replacement of wear parts.
| Parameter | Value (Customizable) |
| Mold Weight | 500 – 3,000 kg |
| Mold Dimensions (L×W×H) | 400×400×300 mm (typical) |
| Cavity Count | 1 – 8 cavities |
| Steel Grade (Core/Cavity) | P20 / H13 / S136 (HRC 48–52) |
| Surface Finish | SPI A1 – C1 |
| Injection Machine (min. tonnage) | 80 – 500 tons |
| Hot Runner System | Optional (e.g., YUDO, HRS) |
| Standard Compliance | TS16969 |
Key Advantages for Your Production
The dual-channel valve mold incorporates a unique slide-within-slide mechanism that enables the formation of complex internal channels without secondary operations. This significantly reduces assembly costs and improves seal reliability. For the heater tubing positioning collar, our precision alignment pins guarantee concentricity within 0.03 mm, essential for vibration-resistant press-fit assemblies. By optimizing gate locations, we minimize warpage in glass-filled nylon parts, a common challenge in high-temperature engine components.
All molds are equipped with durable limit switches and proximity sensors for automated production lines. Our cooling analysis simulation (using Moldflow or Moldex3D) ensures even temperature distribution, extending mold life and maintaining consistent shrinkage. We also offer custom engraving, serialization, and inserts for multi-material overmolding upon request.
Trust & Reliability – Why Choose Hongxinyutai?
We have supplied tooling to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and domestic Chinese markets. Our factory in Changzhou operates under a TS16969-compliant quality management system, ensuring each mold is documented with gauge reports, material certificates, and FAI reports. With 10+ years of collective experience from our engineering team (company founded 2017), we deliver lead times of 25–45 days for standard complexity molds. We ship from Jiangsu, Shanghai, or Shenzhen ports, using professional packaging with VCI film and plywood cases to prevent rust and damage during transit.
We invite you to discuss your specific NEV thermal system or automotive heater tubing requirements. Contact us for a tailored quotation and DFM report. Let us help optimize your plastic assembly production in Indonesia and beyond.
Frequently Asked Questions (FAQ)
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Q: What is the typical lead time for this mold?
A: For a dual-channel valve mold of moderate complexity, lead time is typically 30–45 working days after drawing approval. Expedited service is available upon request. -
Q: Do you provide mold trials (T0) at your factory?
A: Yes, we offer mold trials using our in-house injection machines (80–500 tons). T1 samples can be shipped for customer approval before mass production. -
Q: What materials can this mold process?
A: The tooling is suitable for engineering plastics like PA66+GF, PBT, PPS, and LCP commonly used in automotive engine compartments. Material-specific cooling and gate design can be adjusted. -
Q: What is the minimum order quantity (MOQ)?
A: We accept single mold orders (MOQ=1 set) for custom designs. However, pricing per mold decreases for multiple cavities or repeat orders. -
Q: How do you ensure mold quality and precision?
A: Every mold undergoes 100% dimensional check with CMM and hardness test. We follow TS16969 control plan and provide full inspection reports with shipment. -
Q: Can you modify an existing mold design to fit my injection machine?
A: Absolutely. We can adjust clamping plate patterns, ejector layouts, and nozzle location to match your specific press. A DFM report is provided before manufacturing. -
Q: What is the expected mold life?
A: With proper maintenance, this tooling can deliver 500,000 to 1,500,000 shots, depending on material abrasiveness and cycle parameters. Spare parts (e.g., cores, inserts) are available. -
Q: Do you ship molds to Indonesia? What about customs?
A: Yes, we regularly export to Indonesia via Jiangsu/Shanghai/Shenzhen ports. We can assist with necessary documentation (e.g., COO, bill of lading) to facilitate customs clearance.
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