Hot runner injection molding is an advanced technology used in the plastic injection molding process. It utilizes a heated runner system to precisely and evenly deliver molten plastic into mold cavities. This technology effectively eliminates the waste caused by cold runners in traditional injection molding, significantly improving production efficiency and product quality while reducing energy consumption and maintenance costs.

Due to its remarkable advantages in energy efficiency, waste reduction, and enhanced productivity, hot runner systems have been widely adopted in the plastic injection molding industry. They are extensively applied across various sectors, including automotive, electronics, packaging, home appliances, and medical devices. By driving automation and precision in manufacturing, hot runner injection molding meets the industry's demand for high-quality and environmentally friendly production, making it a crucial technology in modern manufacturing.