1. It is mainly used for factory the secondary pressure of compressed air, nitrogen, hydrogen and high pressure reaction kettle filling, other occasions of various kinds of high pressure gas.
2.气体辅助注塑.气体增压泵:
2. The gas assisted injection molding
3.阀门、管件,冷凝管、空调盘管的气密性测试
3. Valves, pipe fittings, condenser pipe, air conditioning air tightness test of coil