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Open supplier searchCastings, forgings and fasteners form the physical foundation of reliable equipment.
Standard description (API source text):
Closed Die Forgings for Use in the Petroleum and Natural Gas Industry
Names and standard mappings come from the API Composite List search snapshot. Product-use groups and Chinese reading aids are OFMP editorial additions, not official API classifications or translations; original English names are retained for comparison. Category snapshot: 2026-10-10
View the API category sourceSupplier profiles are selected by certificate product scope and standard. Certificate records are marked Active by the source; confirm current certificate status, product suitability and supply capability before purchasing.
Funing County · Jiangsu · People's Republic of China
Group 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 3: Corrosion-resistant alloys; Group 4: Duplex stainless steel
Kunshan · Jiangsu · People's Republic of China
Group 4: Duplex stainless steel; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 1: Carbon and low-alloy carbon steels
Haian · Jiangsu · People's Republic of China
Group 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 3: Corrosion-resistant alloys; Group 4: Duplex stainless steel
Suzhou · Jiangsu Province · People's Republic of China
Group 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 4: Duplex stainless steel
Lishui · Zhejiang · People's Republic of China
Group 1: Carbon and low-alloy carbon steels; Group 2: Austenitic, martensitic, and PH martensitic stainless steels; Group 3: Corrosion-resistant alloys; Group 4: Duplex stainless steel