... product design and develovpment capability and the powerful technical support.We have complete quality control and perfective quality system ... Socket Welding, Lap Joint,Threaded,Plate,LWN, Orifice, 8-Figure flange,Tube Sheet etc.Standard: ANSI, JIS, BS, DIN,UNI, EN, ... (RJ). Making & Painting:as customer required& Special design available Flange Packing:in wooden cases,plywood cases or as per customers ...