The shape of the parts of the Syringe Mould is often complex and difficult to process after quenching. Therefore, it should be selected as far as possible with good thermal stability. When the mold is formed by heat treatment, the linear expansion coefficient is small, the heat treatment deformation is small, and the dimensional change rate caused by the temperature difference Small, stable metallographic structure and mold size, can be reduced or no longer processed to ensure the mold size accuracy and surface roughness requirements.

The development of syringe mold clusters has great advantages. The economies of scale in the syringe mold industry produce benefits, and the production of plastic mold clusters has developed rapidly. While the specialization of "small but specialized" continues to develop, in recent years, the scale effect has been paid more and more attention. In addition to making enterprises stronger and larger, and generating benefits from economies of scale,Needleless Injection Site cluster production has also continued to show its advantages. Therefore, various cluster production forms such as "mold city", "mold park", and "mold production base" are in the country. Rapid development.