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Help CenterCustom Mold for Pour Spout: Hardened S136 Steel, 300K Shots Life, Hot Runner, Mirror Finish
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Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. – your trusted partner in custom mold manufacturing since 2017. Our Custom Mold for Pour Spout is engineered to deliver exceptional precision and durability, featuring Hardened S136 Steel, a robust Hot Runner system, and an immaculate Mirror Finish. With a guaranteed life of 300,000 shots, this mold is designed for high-volume production of pour spouts, ensuring consistent quality and minimal downtime. Backed by our 1,000-3,000 sqm factory and a team of 51-100 skilled professionals, we provide reliable solutions tailored to your specific requirements.
Our mold is crafted from premium S136 steel, which undergoes a precise hardening process to achieve optimal wear resistance and toughness. The hot runner system minimizes material waste and cycle time, while the mirror finish on cavity surfaces ensures smooth release and excellent product aesthetics. Whether you need a standard pour spout design or a customized geometry, our molds are built to perform.
Key Features & Benefits
- Hardened S136 Steel: Provides superior corrosion resistance, high hardness (HRC 48-52), and excellent polishability, extending mold life and reducing maintenance.
- 300,000 Shots Life: Engineered for long-term high-volume production, offering reliable performance over hundreds of thousands of cycles.
- Hot Runner System: Reduces material waste by eliminating cold runners, shortens cycle time, and ensures uniform melt flow for consistent part quality.
- Mirror Finish: Achieves surface roughness as low as Ra 0.05 µm, resulting in glossy, defect-free pour spouts with enhanced release properties.
- Customizable Design: Tailored to your pour spout dimensions, thread types, and special features like anti-drip or ergonomic grips.
- Precision Machining: CNC and EDM processes ensure tight tolerances (±0.01 mm) and perfect part-to-part consistency.
Technical Specifications
| Parameter | Value |
|---|---|
| Mold Material | Hardened S136 (1.2083 ESR) |
| Hardness | HRC 48-52 (after heat treatment) |
| Runner System | Hot Runner (open or valve gate optional) |
| Surface Finish | Mirror Finish (Ra ≤ 0.05 µm) |
| Guaranteed Shot Life | 300,000 shots (under normal conditions) |
| Mold Base | Standard or custom (LKM, HASCO, DME) |
| Cooling System | Optimized conformal or straight channels |
| Injection Material | PP, PE, ABS, PA, etc. (compatible with many thermoplastics) |
Our mold design incorporates advanced cooling analysis to ensure uniform temperature distribution, reducing cycle time and warpage. The hot runner system is equipped with temperature controllers for precise melt management, delivering consistent pour spout quality from the first shot to the 300,000th.
Why Choose Our Pour Spout Mold?
- Cost Efficiency: The long lifespan (300K shots) reduces per-part tooling cost, making it ideal for mass production.
- Superior Part Aesthetics: Mirror finish eliminates secondary polishing or painting, saving production time.
- Fast Delivery: Standard lead time 25-35 working days; rush orders available upon request.
- Global Shipping: We export from Jiangsu, Shanghai, and Shenzhen ports to markets worldwide.
At Changzhou Hongxinyutai Precision Mold Co., Ltd., we are committed to quality. Our factory is certified under TS16969 (automotive quality management system), which underscores our dedication to rigorous process control and continuous improvement. With over 6 years of experience in custom mold manufacturing, we have served clients in North America, South America, Europe, Asia, and beyond. Our team of engineers provides full technical support, from design review to mold trial and after-sales service.
Trust your pour spout production to a manufacturer that delivers precision, durability, and value. Contact us today to discuss your custom mold requirements. We offer free design consultation and competitive pricing. Let us help you achieve higher productivity and better product quality.
Frequently Asked Questions
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Q: Can you customize the pour spout design to fit my existing bottle cap or container?
A: Absolutely. We can modify the cavity shape, thread pitch, and outlet angle to match your specifications. Provide a 3D drawing or sample, and our engineers will adjust the mold accordingly. -
Q: What materials can be used with this mold?
A: The mold is compatible with most thermoplastics, including PP, PE, ABS, nylon, and TPE. We can also adjust the cooling and gate design for specific material shrinkage. -
Q: How do you ensure the mirror finish on the pour spout cavities?
A: We use high-speed CNC machining followed by manual polishing with diamond paste to achieve Ra ≤ 0.05 µm. The hardened S136 steel allows for a high-quality polish that lasts. -
Q: What is the typical lead time for a custom pour spout mold?
A: Standard lead time is 25-35 working days after design approval. For urgent orders, we may expedite to 20 days with an additional fee. Please inquire. -
Q: Do you offer mold trial and sample testing?
A: Yes. We provide first-article samples from our in-house injection molding machine. You will receive a trial report and up to 50 free samples for evaluation. -
Q: What is the warranty on this mold?
A: We offer a 12-month warranty against manufacturing defects under normal operating conditions. Spare parts like heaters and thermocouples are covered as per agreement. -
Q: Can I integrate a tamper-evident ring or flip-top cap feature into the same mold?
A: Yes, we can design multi-cavity molds with different functions (e.g., pour spout + cap). This requires additional sliders or lifters. Discuss your requirements with our technical team. -
Q: How is the mold shipped and what documents do you provide?
A: The mold is carefully packed in a wooden case with foam padding. We provide shipping documents including packing list, commercial invoice, and certificate of origin. FOB or CIF terms are available.
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