Because zinc alloy has good die-casting properties, mechanical properties and toughness, it is w
At present, aluminum alloy die casting is very widely used, and people's demand for the quality
Zinc alloy die casting to do electroplating surface treatment, this link is very important, if t
1. Like large-scale development With the prosperity of the market economy, the momentum of new
In the process of aluminum alloy die casting, a set of high-life aluminum alloy die casting mold
Due to the continued outbreak of the epidemic, the business conditions of many enterprises have be