Multi-Cavity Injection Mold for Pet Food Container Cap Assembly, CMM Verified, Changzhou Source Factory
Product Spotlights
As a direct factory specializing in precision molds since 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. offers this Multi-Cavity Injection Mold for Pet Food Container Cap Assembly with full CMM verification. Our 1,000-3,000 m² facility and 51-100 skilled employees ensure every mold meets rigorous quality standards. Designed for high-volume production, this mold delivers consistent cap dimensions, fast cycle times, and long service life, making it an ideal solution for pet food packaging manufacturers worldwide.
This multi-cavity injection mold is engineered to produce complete cap assemblies (including cap body, hinge, and sealing ring) in one shot, reducing secondary operations and boosting efficiency. Each cavity is precisely machined and inspected via CMM (Coordinate Measuring Machine) to guarantee tolerances within ±0.02mm. The mold is compatible with standard injection molding machines and can be customized with hot runner systems, efficient cooling channels, and automatic ejection mechanisms.
Key Features & Technical Advantages
- Multi-Cavity Design: Available in 4, 8, 16, 32, or more cavities to match your production volume. Higher cavity count means lower per-part cost.
- CMM Verification: Every mold undergoes 100% inspection on a coordinate measuring machine, ensuring all critical dimensions meet your drawing specifications.
- Premium Mold Steel: Choose from P20, H13, S136, or other hardened steels for excellent wear resistance and corrosion protection.
- Hot Runner Option: Reduces material waste, shortens cycle time, and improves part quality with balanced filling.
- Efficient Cooling System: Conformal cooling channels minimize cycle time by up to 30% and prevent warpage.
- Easy Maintenance: Slide and core assemblies are designed for quick replacement, reducing downtime during production.
- All Exported Parts: We ship from Jiangsu, Shanghai, or Shenzhen ports to North America, Europe, Southeast Asia, and more.
Technical Specifications (Example – 16-Cavity Mold)
| Parameter | Value |
|---|---|
| Number of Cavities | 16 |
| Mold Base Size | 600 x 700 mm |
| Mold Weight | Approx. 2,500 kg |
| Mold Steel (Core & Cavity) | S136 (Hardened to 48-52 HRC) |
| Cycle Time | 8-12 seconds (depending on material) |
| Injection Pressure | 1200-1800 bar |
| CMM Inspection Accuracy | ±0.005 mm |
| Mold Life Expectancy | 1,000,000+ shots |
Our molds are built to last. The use of premium materials and advanced heat treatment ensures millions of trouble-free cycles. With CMM verification, you can be confident that every cavity produces identical, high-quality caps. The mold is also designed for easy maintenance, with interchangeable inserts and standardized components available from local suppliers.
Why Choose Our Factory?
Since 2017, Changzhou Hongxinyutai Precision Mold has been serving the global market with TS16969 certified processes and a commitment to precision. Our factory size of 1,000-3,000 m² houses advanced CNC, EDM, and CMM equipment. We have exported to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our team of 51-100 professionals includes experienced mold designers and quality engineers who ensure every mold meets your exact requirements.
We understand that a pet food container cap must meet strict food safety and sealing requirements. Our mold design incorporates features that prevent flash, ensure consistent wall thickness, and maintain tight tolerances for a perfect seal. Whether you need a standard 16-cavity mold or a custom high-cavity solution, we can deliver within 30-60 days, depending on complexity.
Frequently Asked Questions (FAQ)
-
Q: What materials can be used for the caps?
A: Our mold can process common thermoplastics such as PP, PE, PET, and HDPE. The cooling and gate design are optimized for pet food cap applications. -
Q: What is the typical lead time for a multi-cavity mold?
A: Lead time ranges from 30 to 60 days, depending on the number of cavities, complexity, and current workload. We can provide a precise schedule after reviewing your part drawing. -
Q: What does CMM verified mean?
A: CMM (Coordinate Measuring Machine) verification means every critical dimension of the mold is measured using a precision 3D measurement system. This guarantees that the mold replicates your design with high accuracy, reducing trial and error. -
Q: Can you customize the mold for my specific cap design?
A: Absolutely. We accept custom designs based on your 3D models or drawings. Our engineers will review the design for manufacturability and suggest improvements. -
Q: Do you provide after-sales support?
A: Yes, we offer technical support, spare parts, and maintenance guidance. For molds with hot runner systems, we can also recommend compatible controllers. -
Q: Is the mold suitable for food-grade production?
A: Yes, the mold can be built with food-grade steel (e.g., S136) and polished to a high finish. The design ensures no contamination risks. However, final compliance depends on the material used by the customer. -
Q: What is the minimum order quantity?
A: We typically accept one mold set as a minimum order. For long-term cooperation, we can discuss volume discounts. -
Q: How is the mold packaged for shipping?
A: Each mold is carefully wrapped in protective film, secured in a wooden crate, and shipped via sea freight from Jiangsu, Shanghai, or Shenzhen. We coordinate with reliable freight forwarders to ensure safe delivery.
With TS16969 certification, CMM verification, and a proven track record, our Multi-Cavity Injection Mold for Pet Food Container Cap Assembly offers you a reliable, high-performance solution for your packaging needs. Contact us today to discuss your project and request a quotation. We look forward to becoming your trusted mold supplier from Changzhou, China.
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