Traditional corks are preferred choice as one of the few natural materials that are capable to hold the wine inside the bottle since 1400. There are b...
Depends on what application it is intended for and how many pieces. Basically, there are several factors to consider: cost, time, quantity, accuracy a...
One, the pipeline system overview For conveying liquid or gas, must use all kinds of pipe, the pipe, except straight pipe with steel pipe is used all ...
1. Malleable cast iron is a kind of cast iron obtained by graphitizing annealing treatment of white cast iron. Because the graphite in malleable cast ...
Zinc die castings are widely used, but due to the very active chemical properties of zinc materials, they need to be used for surface treatment. Bakin...
The essence of zinc alloy die-casting is that the liquid alloy is filled into the die-casting mold cavity in a very short time at a very high speed th...