The pipelines before and after the valve are ready, the pipelines should be coaxial, and the sealing surfaces of the two flanges of the flange connection valve should be parallel. The threaded connection v...

New Year’s greetings Strive for a New Era ???Strive for a New Journey Starting a New Journey ????Realizing a New Leap   New Year’s greetings The rhythm returns to the spring, and the myriad phenomena begin to renew On the occasion of farewell to the old and welcoming the new, the Chairman of Lixin Valve, […]