Short Description:
The sleeve is the core part of the injection position of the cold chamber die casting machine. It is a mechanical part made of special metal. It needs to meet the requirements of high temperature, high pressure and high-strength production. It has high requirements for its manufacturing materials and needs heat treatment.

The production process needs lubrication to meet the production requirements and prolong its service life. It is a consumable and needs to be replaced as soon as possible in case of damage, so as not to affect the quality and efficiency of production.