Function: The purpose of using loose flange is generally to save material. Its structure is divided into two parts, one end of the pipe part...>
Piping components can be bolted together between flanges. Flanges are used to connect pipes with each other, to valves, to fittings, and to ...>
No.1 of Wenhua Road, Pingyin county, Jinan city, Shandong province, China.