YUHONG HOLDING GROUP WON RING JOIN GASKET  SEALING OF PETROBAS P66 PROJECT   , THE MATERIAL CONTAIN INCONEL 625, INCONEL 825, CARBON STEEL A105 , STAINLESS STEEL 304 AND STAINLESS STEEL 316L . THIS IS REPEAT ORDER FROM EPC COMPANY AGAIN . WE ALREADY WON GOOD REPUTATION FROM NICKEL ALLOY PRODUCTS IN INTERNATIONAL MARKET . OUR NICKEL ALLOY PRODUCTS CONTAIN : PIPE, FLANGE, FITTING, STRAINER , VALVE , BOLT, NUT , INSOLUTATION JOIN , ....