Valve, Tube Fitting, Valve Manifold manufacturer / supplier in China, offering Cross Type Compression Fittings Customized Stainless Steel 316 Pipe Fitting, Needle Valve High Pressure with Female Thread 3/4 Valve NPT for Oilfield Services, 2024 Stainless Steel 316 Quick Coupling Male Head Type Quick Connector with Shutoff Valves and so on.