A Hot Runner Multi-Cavity Bottle Cap Mold is a high-precision injection mold designed for mass production of plastic bottle caps and closures used in beverage, food, cosmetic, and pharmaceutical packaging. This mold integrates advanced hot runner technology with multi-cavity design, enabling high production efficiency, reduced material waste, and consistent product quality.

Our bottle cap molds are engineered for high-speed injection molding machines and are widely used by packaging manufacturers worldwide. With precision machining, high-quality tool steel, and optimized cooling systems, the mold ensures long service life and stable production performance.

The multi-cavity bottle cap injection mold is specifically designed for high-volume manufacturing of plastic closures. The hot runner system distributes molten plastic evenly to each cavity, eliminating cold runners and improving material efficiency.

The plastic bottle cap mold is widely used in packaging manufacturing industries:

Suitable for processing common thermoplastics: PP (Polypropylene), PE (Polyethylene), HDPE

Our manufacturing facility is equipped with advanced equipment to produce high-precision injection molds and mold components.

• High-precision CNC machining centers
• Wire EDM processing
• Mirror EDM for complex cavities
• Precision grinding and polishing
• Professional heat treatment processes
• Dimensional tolerance up to ± 0.005 mm

Each mold is carefully inspected and tested before shipment to ensure stable performance during mass production.

To provide an accurate quotation, please send us the following information:

• Bottle cap 3D drawing or product sample
• Cap diameter and thread specification
• Required number of cavities
• Plastic material used (PP / HDPE, etc.)
• Target production capacity
• Injection molding machine details (optional)

Our engineering team will analyze your project and recommend the most suitable mold design.