... round material to the shape accordingly..3.Forging process makes the shape to the designated facade .4.Washing the ... Application: Water pipes, gas pipes, shower hose, air conditioner, refrigerator, fire valve, garden hose, high-level hygienic equipment, chemicals ... in: Water pipes, gas pipes, shower hose, air conditioner, refrigerator, fire valve, garden hose, high-level hygienic equipment, chemicals ...