Food-Grade PP Pet Bowl Injection Mold OEM With P20/718/S136 Steel, Hot Runner, 2,000,000 Shots Life
Product Spotlights
Changzhou Hongxinyutai Precision Mold Co., Ltd. — a dedicated manufacturer in the injection mold industry since 2017 — proudly presents our Food-Grade PP Pet Bowl Injection Mold crafted with precision and reliability. This mold is designed for high-volume production of safe, durable pet bowls using food-grade polypropylene (PP). With a choice of premium steel grades (P20, 718, or S136) and a hot runner system, we guarantee consistent quality and an impressive lifespan of 2,000,000 shots. Our molds are fully customizable to meet your specific pet bowl design, ensuring your brand stands out in the competitive pet用品 market.
Whether you need standard single-cavity or multi-cavity layouts, our engineering team works closely with you to deliver a mold that balances cost-efficiency and long-term performance. Backed by a TS16969-certified facility and a skilled workforce of 51-100 employees, we are your reliable partner for OEM pet bowl mold solutions.
Key Features & Technical Specifications
- Food-Grade Material Compatibility — Optimized for processing FDA-approved PP resins, ensuring the final pet bowls are safe for daily feeding.
- Steel Options — Choose from P20 (pre-hardened, good for general use), 718 (higher hardness, better wear resistance), or S136 (stainless, corrosion-resistant for high-gloss surfaces). All steel is sourced from reputable suppliers and heat-treated for extended life.
- Hot Runner System — Reduces material waste, shortens cycle time, and eliminates cold runner regrind. The precise temperature control ensures uniform filling and minimizes warpage.
- 2,000,000 Shots Guarantee — Our mold design and steel selection are validated to exceed 2 million injection cycles under normal operating conditions, providing exceptional return on investment.
- OEM Customization — We work from your 3D or 2D drawings to produce molds with exact cavity geometry, surface finish (mirror, matte, textured), and cooling channels.
- Advanced Cooling System — Optimized water lines for faster heat dissipation, resulting in shorter cycle times and improved part quality.
- Precision Machining — CNC milling, EDM, and grinding ensure tight tolerances (±0.02mm) and perfect alignment.
- Easy Maintenance — Standardized components, quick-change inserts, and accessible cooling and runner connections simplify servicing.
Technical Parameters (Typical for a 1-out PET Bowl Mold)
| Parameter | Value | Remarks |
|---|---|---|
| Mold Steel Hardness (P20) | HRC 30-34 | Pre-hardened, good polishability |
| Mold Steel Hardness (718) | HRC 33-38 | Higher wear resistance for long runs |
| Mold Steel Hardness (S136) | HRC 48-52 | Stainless, ideal for food contact parts |
| Estimated Cycle Time | 10-15 seconds | Depends on wall thickness and cooling design |
| Mold Dimensions (Approx.) | 400-600mm (L) x 400-600mm (W) x 400-500mm (H) | Customizable based on part size and cavity number |
| Hot Runner Controller | Yudo / Mold-Masters (or equivalent) | Precise temperature regulation ±1°C |
Benefits for Your Business
- Consistent High Quality: The hot runner system combined with precise machining yields uniform filling and reduced defects like flash or short shots.
- Lower Production Costs: No cold runner waste, shorter cycle times, and minimal maintenance translate into a lower cost per part.
- Enhanced Product Safety: Food-grade PP and S136 steel ensure no contamination or rust, meeting global food contact standards.
- Fast Time-to-Market: Our experienced team can deliver the first mold trial within 30-45 days after drawing approval, thanks to streamlined production.
- Flexible Scalability: We can produce single-cavity molds for testing or high-cavitation molds (e.g., 2, 4, 8 cavities) for mass production.
Why Choose Hongxinyutai Precision Mold?
As a established manufacturer located in Changzhou, Jiangsu — the mold industry hub of China — we have accumulated extensive experience since 2017. Our factory covers 1,000-3,000 sqm and is equipped with advanced CNC machining centers, EDM machines, and CMM inspection equipment. We employ 51-100 skilled workers, including 10+ mold designers with expertise in automotive and consumer goods molds. Our quality management system is certified to TS16969, reflecting our commitment to rigorous process control. We have exported molds to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, earning repeat business from satisfied clients. Every mold undergoes a thorough test run before shipment, and we provide 12-month warranty on workmanship and steel defects.
Ready to produce safe, attractive pet bowls with a mold that delivers 2 million shots? Contact us today with your design or requirements. We offer competitive pricing, detailed quotations, and fast response within 24 hours. Let Hongxinyutai be your long-term partner in injection mold success!
Frequently Asked Questions (FAQ)
-
Q: What is the typical delivery time for a pet bowl mold?
A: Lead time depends on complexity and cavity count. A standard single-cavity mold can be completed in 30-35 days after drawing approval. Multi-cavity molds require 40-50 days. -
Q: Can you make molds for different pet bowl sizes and shapes?
A: Absolutely. We specialize in custom OEM molds. Send us your 2D/3D drawings and we will design the mold accordingly — from small kitten bowls to large dog feeders. -
Q: Is the hot runner system included in the price?
A: Yes, the price quoted for this mold includes a complete hot runner system (Yudo or equivalent). However, we can also use cold runner if you prefer, which may reduce initial cost but increase waste per cycle. -
Q: What is the required injection machine tonnage?
A: Typically a 120-200 ton machine is suitable for a single-cavity pet bowl mold. We will advise exact tonnage after reviewing your part geometry and gate location. -
Q: How is the mold steel selected? Can I choose S136 for higher gloss?
A: Yes, S136 is recommended for food contact and high-gloss surfaces. P20 is cost-effective for medium-volume production, while 718 offers better wear resistance for long runs. We help you decide based on your budget and volume. -
Q: Do you provide after-sales technical support?
A: Yes. We offer 12-month warranty and lifetime technical support. Our engineers can assist via video call or on-site if needed (travel expenses apply). We also provide spare parts such as hot runner nozzles and thermocouples. -
Q: Can the mold handle recycled PP material?
A: Yes, the mold design can accommodate recycled PP as long as the melt flow index is within typical range. However, for food-grade applications, we recommend using virgin food-grade PP to ensure safety standards. -
Q: What is the maximum number of cavities you can make for a pet bowl mold?
A: We have produced up to 8 cavities for medium-sized pet bowls. For larger designs, 4 cavities are typical. Final cavity count is determined by injection machine capacity and cooling requirements.
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