Jin Hui owns the most customers in plastic industry. The most important reason is that lots of mineral exist in water, contributing to temperature control problem and unstable product yield rate during plastic manufacturing process.

We understand that blow molding requires peripheral facilities, mold types and needs. Quality and stability is determined by cooling.

In metal forming, there is a permanent mold casting which employs reusable mole. Differently from the one-time mold, there usually are a mold cooling and a die casting processes. The cooling processes involved include!