ring type joint end
butt welding end

WHOLLY FOREIGN FUNDED Lianfa stainless steel pipes & valves (QingYun) Co.,Ltd. ,We have three lines of precision investment casting,three lines of maching shops,one line of mould forging,also we have two sets of spectral analysis test machines (one is imported from Germany,the other is imported from America),we had advanced sets of producing maching,inspecting equipment and producing technology in Domestic and Foreign's Area.     

We have been certified with ISO9001 system by American IMS,UKAS by UK,CE Certificate by European,TSSA Certificate by Canada,water works association system Certification by Japan,all of the productions are enabled us to be well-known in fifty countries and districts such as USA,Canda,Brazil, Germany,Italy,Holland,UK,Japan,Malaysia etc.

We put top priority on the belief of super quality,punctual delivery,reasonalbe prices,best reputation and would like to have cooperate and create value with all customer for together