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OEM Plastic Bottle Cap Injection Service: Hot Runner System, IATF 16949 Certified
Product Spotlights
We offer IATF 16949 certified hot runner injection service for OEM plastic bottle caps, ensuring zero-runner waste, fast cycles, and high precision (≤±0.02mm). With multi-cavity capability (up to 96 cavities), custom design support, and 20–35 day delivery, we provide cost-effective, scalable solutions for global packaging clients.
Negotiable
MOQ: 5000 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
service_type:
OEM Injection Molding
material:
PP, PE, PET, HDPE, etc.
system:
Hot Runner System
Payment & Shipping
Payment Methods:
Port of Shipment:
Jiangsu，changzhou
Delivery Detail:
30 days
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service_type
OEM Injection Molding
material
PP, PE, PET, HDPE, etc.
system
Hot Runner System
certification
IATF 16949
application
Bottle Caps & Closures
customization
Custom Design & Size Available
mold_life
1,000,000+ Shots
lead_time
20-35 Working Days
Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. — a specialized manufacturer based in Changzhou, Jiangsu, China. Since 2017, we have been delivering precision injection molds for plastic packaging, and our OEM Plastic Bottle Cap Injection Service is built on advanced Hot Runner System technology and certified under IATF 16949, reflecting our commitment to quality and consistency. Whether you need standard beverage caps, pharmaceutical closures, or custom-designed sealing solutions, our turnkey injection service ensures high output, low waste, and repeatable precision. We serve clients across North America, South America, Europe, Southeast Asia, Africa, Middle East, and domestic markets, with flexible shipping from Jiangsu, Shanghai, or Shenzhen ports.
Key Features & Technical Specifications
- Hot Runner System — Eliminates runner waste, reduces cycle time by 15–30%, and improves gate quality for thin-wall caps.
- IATF 16949 Certified — Our production is aligned with automotive-grade quality management, ensuring traceability, process control, and defect prevention.
- Multi-Cavity Molds — Options from 16 to 96 cavities to meet high-volume demands while reducing per-unit cost.
- Material Compatibility — Supports PP, PE, PET, HDPE, LDPE, and custom blends; food-grade and chemical-resistant options available.
- Precision Tolerances — Maintains ±0.02mm on critical sealing surfaces, ensuring leak-proof performance.
- Automated Insert Loading — Optional for tamper-evident liners or pull-ring caps, increasing production efficiency.
- Surface Finish — SPI A1–D3 finishes, matte/glossy as per customer requirement, with cavitation and polishing to enhance cap appearance.
- Cooling Optimization — Conformal cooling channels reduce thermal stress and shorten cooling time by up to 20%.
| Parameter | Typical Range |
|---|---|
| Mold Cavities | 24 / 48 / 64 / 96 |
| Cap Diameter | 15 mm – 60 mm |
| Wall Thickness | 0.3 mm – 1.5 mm |
| Cycle Time | 4 – 8 seconds |
| Mold Lifespan | ≥1,000,000 shots |
| Delivery Time | 20 – 35 working days (after design approval) |
Benefits for Your Business
- Cost Efficiency — Hot runner system saves material and energy; multi-cavity molds lower per-unit cost.
- Fast Time-to-Market — With a streamlined injection service, we can deliver trial samples within 15 days and mass production within 5 weeks.
- Consistent Quality — IATF 16949 puts strict control on process parameters; every batch is tracked via MES system.
- Scalability — From small pilot runs (10,000 pcs) to massive orders (10 million+ monthly), our capacity can scale.
- Customization — You can choose cap style (screw, snap-on, flip-top), liner type, color matching (Pantone/RAL), and logo embossing.
At Changzhou Hongxinyutai Precision Mold Co., Ltd., we operate a 1,000–3,000 m² factory with 51–100 experienced employees. Our facility is equipped with precision CNC machines, EDM, and 3D inspection equipment. Since our establishment in 2017, we have shipped molds to over 30 countries including the United States, Germany, Brazil, and Japan. Our IATF 16949 certification (validated annually) ensures that every mold meets global quality standards. We also offer free DFM (Design for Manufacturing) analysis and 3D mold flow simulation before tooling begins. Contact us for a free quotation or to discuss your custom cap project — we guarantee professional communication and on-time delivery.
Frequently Asked Questions (FAQ)
- Q: What materials can you use for bottle cap molding? A: We commonly use PP, PE, PET, and HDPE. Special materials like food-grade or UV-resistant compounds are also available upon request.
- Q: Do you provide design support for custom caps? A: Yes. Our engineers offer full DFM (Design for Manufacturing) service to optimize gate location, wall thickness, and cooling channels for your cap design.
- Q: How long does mold development take? A: Typical lead time is 20–35 working days after design approval. Rush orders (15 days) are possible with extra charges — please contact us for details.
- Q: What is the minimum order quantity (MOQ)? A: For standard caps, MOQ is 50,000 pcs; for custom molds, we require at least 10,000 pcs for first trial run. However, we can discuss lower quantity for sample purposes.
- Q: How do you ensure cap quality and leak-proof performance? A: We use high-precision molds (±0.02mm tolerance), perform 100% visual inspection and random torque tests. A leak test is conducted on every batch according to customer specifications.
- Q: Can you add a tamper-evident seal or pull-ring? A: Yes. Our injection service can integrate liners or tamper-evident designs via manual or automatic insert loading. Please specify your requirement.
- Q: Is your factory ISO or IATF certified? A: Yes, we are certified under IATF 16949:2016, which covers our mold design, manufacturing, and injection molding processes. Audit reports can be shared upon signing NDA.
- Q: What shipping methods do you use? A: We ship via sea, air, or express from Jiangsu, Shanghai, and Shenzhen ports. For molds we usually recommend sea freight; for samples we use DHL/UPS/FedEx.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2017
Factory Size
1,000-3,000 square meters
Total Employees
51 - 100 People
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