4 - 128 Cavities Plastic Injection Molds 1M Cycles Multi Cavity Injection Mold

Multi-cavity high-speed injection molds are suitable for large-scale production. They utilize hot runner technology and precision distribution to ensure production capacity and product consistency.

1. Mold Design: Design based on cavity distribution and hot runner balance
2. Material Preparation: High-hardness steel such as H13
3. Precision Machining: High-speed CNC and grinding to ensure cavity consistency
4. Assembly and Commissioning: Install the hot runner system and calibrate the runner balance
5. Mold Trial Optimization: Ensure uniform filling of each cavity

For high-volume production of medical consumables, packaging containers, and automotive parts.

• High production capacity and high efficiency
• Excellent product consistency
• Hot runner reduces scrap
• Long life, suitable for long-term mass production

Q1: What is the maximum number of cavities in a multi-cavity mold?

A1: 4–128 cavities are common, depending on product size.

Q2: Is a hot runner required?

A2: High-cavity molds are often used with hot runners.

Q3: How is product consistency ensured?

A3: Precision machining and runner balance design

Q4: What is the mold life?

A4: High-quality steel molds can reach up to one million cycles.

The number of cavities and runner types can be customized based on production capacity requirements to meet the high-volume production requirements of various industries.