The use of groove fittings and the correctness of the pattern are obviously important, and these prerequisites and foundations are the correctness and proper maintenance of the mold pattern. In doing anything, safety issues must be given top priority, and for groove fittings, mold repair and maintenance are related to the mold and equipment (steel), which must be highly valued; Trench fittings

1. When using lifting rings, it is necessary to inspect them first to ensure that they are intact and undamaged;

2. When using equipment, especially when flying debris is generated, it is necessary to wear glasses for operation;

3. When welding, protective clothing and protective glasses must be worn;

4. It is strictly prohibited to work on the bottom of the mold;

5. When working on the machine, it is necessary to ensure that the injection molding machine is in a stopped state and hang a sign. Ensuring the normal use and suitability of groove fittings, as well as the repair and maintenance of molds, is a major issue