... and rules 2 Our products 2.1 It's used in the pressure regulator cabinet2.2 Kinds of regulators(Gas pipeline network ... --Sunny sky,white cloud,green tree and grass,it’s the paradise of beauty and dream.3.2 Organization ... production together. Our main products include pressure regulator, steel flange, Stop Valve, ball valve, Filter, insulating joint, regulator station etc. Our company was established ...