On November 5th,
the SFF Norwegian delegation once again visited Dongtai Yuanyang Stainless Steel
Manufacturing Co., Ltd. to carry out the qualification certification review of duplex
steel manufacturers. …
Dongtai Yuanyang
Stainless Steel Manufacture Co., Ltd., established in 2001, specializes in producing
flanges, fittings and prefabricated pipe components (spools) made of austenitic
stainless steel, (super) duplex stainless steel, high-temperature…