... are manufacturer and supplier of free forgings, including forged ring, flange, shafts, tube sheet, and valve parts etc. Our products are ... in full compliance with ANSI, API, ASME, BS, JIS, DIN,GOST,etc. standards. 1. Capacity: Material we ... ,GL 6. Work Shop: 7. Products: 8.Packing: 9. Certification: ASME 316L/410L/321/304/ S347/S420 Forged tube plate