... FLANGEA flange is a method of connecting pipe, valves and other equipment to form a pipe work System ... welding and threaded joint.The flange faces are made to standardized dimensions and are typically “ flat face”, ... also “blind”.We export to America, Canada, Germany, Spain,nertherland ,Russia, Italy ,U.A,E, Malaysia , Japan, ... as customers request. Where can I buy the high quality flange?Ring Flange