Changzhou Source Mold Factory: OEM Plastic Wide-Mouth Jar With Screw Cap Mold, Heavy-Duty Custom Tooling
Product Spotlights
Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. As a dedicated manufacturer since 2017, we specialize in delivering high-quality custom tooling solutions for the packaging industry. Our OEM Plastic Wide-Mouth Jar with Screw Cap Mold is engineered for heavy-duty production, ensuring consistent performance and long service life. With a factory spanning 1,000-3,000 square meters and a team of 51-100 skilled professionals, we combine precision engineering with cost-effective manufacturing to meet your specific requirements.
This mold is designed for producing wide-mouth jars with screw caps — ideal for packaging food, cosmetics, chemicals, and other consumer goods. The heavy-duty construction ensures durability under high-volume production cycles, while the customizable cavity design allows for flexible output. Our molds are built with advanced injection molding technology, offering options for hot runner or cold runner systems to optimize cycle time and reduce waste.
Key Features & Benefits
- Heavy-Duty Construction: Made from premium tool steel (P20, H13, S136) to withstand high clamping forces and extended production runs.
- High Precision: CNC machining and EDM ensure tight tolerances (±0.01mm) for flawless jar and cap mating.
- Customizable Cavity: Single, multi-cavity, or family molds available to match your production volume.
- Optimized Cooling System: Conformal cooling channels reduce cycle time by up to 20%, improving efficiency.
- TS16969 Certified: Our quality management system meets international standards, ensuring consistent mold performance.
- Excellent Surface Finish: Polished or textured cavity options to achieve desired gloss or matte appearance.
- Easy Maintenance: Modular design with replaceable inserts simplifies repair and extends mold life.
Technical Specifications
| Parameter | Details |
| Mold Base | Standard or custom (LKM, HASCO, DME) |
| Cavity Steel | P20, H13, S136, 718H (optional) |
| Mold Life | 500,000 – 1,000,000 shots |
| Injection System | Hot runner (YUDO, INCOE) or Cold runner |
| Product Material | PP, PE, PET, ABS, PC, etc. |
| Jar Capacity | 50ml – 2000ml (customizable) |
| Screw Cap Thread | Standard or custom thread design |
| Surface Finish | SPI A1 – D3 (polished, textured, matte) |
| Delivery Time | 30 – 45 days (depending on complexity) |
Why Choose Our Mold?
Our OEM Plastic Wide-Mouth Jar with Screw Cap Mold is the result of years of experience in precision tooling. We understand that every production line is unique, so we offer full customization from cavity design to cooling layout. The heavy-duty construction ensures minimal downtime, and our TS16969-certified processes guarantee repeatable quality. Whether you need a simple single-cavity mold or a complex multi-cavity system, we deliver reliable solutions that boost your production efficiency.
Customer benefits include: reduced cycle time, lower scrap rates, easy maintenance, and long mold life. Our molds are rigorously tested before shipment, and we provide comprehensive after-sales support, including spare parts and technical advice.
Trusted by Global Markets
Since 2017, Changzhou Hongxinyutai Precision Mold Co., Ltd. has served clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our factory is equipped with advanced CNC, EDM, and wire-cutting machines, operated by a skilled team of 51-100 professionals. We hold TS16969 certification, reflecting our commitment to quality and continuous improvement. With a flexible production capacity and a strong supply chain, we can handle large orders with consistent lead times.
We are proud of our reputation for delivering heavy-duty custom tooling that meets the demands of high-volume production. Our clients trust us because we combine technical expertise with responsive customer service. From initial design to final inspection, we ensure every mold meets your exact specifications.
Ready to start your project? Contact us today for a free consultation or quote. Let us show you how our OEM Plastic Wide-Mouth Jar Mold can enhance your production line. We welcome custom requests and are happy to discuss your specific needs.
Frequently Asked Questions
Q1: What is the minimum order quantity for this mold?
A: We accept custom orders starting from one mold. There is no strict MOQ for tooling, but we recommend considering multi-cavity for higher volume.
Q2: Can you produce molds for different jar sizes?
A: Yes, our mold design is fully customizable. We can create molds for jar capacities from 50ml to 2000ml, with various neck finishes.
Q3: What is the typical lead time for a custom mold?
A: Lead time is usually 30-45 days, depending on mold complexity, cavity count, and current workload. We can expedite for urgent projects upon request.
Q4: How long will the mold last?
A: With proper maintenance, our molds can produce 500,000 to 1,000,000 shots. Mold life depends on the material used, production conditions, and care.
Q5: Do you include mold testing before shipment?
A: Yes, we conduct thorough trial runs to ensure the mold produces quality parts. We provide samples and a trial report for your approval.
Q6: What materials can be used with this mold?
A: The mold is compatible with common thermoplastics like PP, PE, PET, ABS, PC, and nylon. For special materials, we can adjust the design accordingly.
Q7: Can you help with the design of the jar and cap?
A: Absolutely. Our engineering team can assist with product design, mold flow analysis, and optimization to ensure manufacturability.
Q8: What is your shipping port?
A: We ship from Jiangsu, Shanghai, or Shenzhen. We can arrange sea, air, or express delivery based on your preference.
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