Precision casting silica sol process to produce stainless steel, European and American standard valves. Precautions for the valve body: Fully consider the pouring riser design of the valve body processing pressure.
- Jul 03, 2018-
Precision casting silica sol process to produce stainless steel, European and American standard valves. Precautions for the valve body: Fully consider the pouring riser design of the valve body processing pressure.