 get price TONG HWEI ENTERPRISE CO., LTD.-Stainless Steel 0000: TONG HWEI was founded at Gang Shan, Kaohsiung, Taiwan, producing Steel Bolts Nuts.: 0000: TONG HWEI massively installed new machines and concentrated on developing Stainless Steel Bolts Nuts business.: 0000: TONG HWEI massively installed new machines and concentrated on developing Stainless Steel Bolts Nuts business.: 0000: TONG HWEI acquired certificate of ISO 0000 Quality ... get price 