Shandong No2 Machinery Company is one of the leading MIM suppliers in China, we have been specializing in the field of auto accessories, gun parts, lock spare parts for over 15 years.

Here we introduce one of the most porpular technology for MIM tooling production. It is the most important for MIM parts.

The hot runner injection mold is the real injection mold without flow channel, and the hot runner technology is an advanced technology in the injection process.

Through manufacturing and design, precision control technology, the injection material of the whole passage always remains in the molten state, no condensed material, no salivation, not to overheat or degradation of injection material separation.

The main structure of the hot runner consists of the main stream nozzle, the runner plate, the nozzle, the heating and temperature measuring elements, the installation and the fastening parts.