ISO certificated customized brass butterfly valve disc

A:many kinds of valve disc,valve body,butterfly valve,ball valve,check valve,gate valve and so on.

B:Material: grey iron,ductile iron,carbon steel, stainless steel.

C: We has its own QC team .all products need 3 checked procedure before packing:checking in workshop (solve timely in case any problem),professional checking (strictly according to related standard)and re-check before packing (to avoid any possible neglect).all products must be ensured to above standards adopted.

we can offer the good price and high quality and professional service ,hope for you  with cooperation.