... M8 4. Material:304 316 302HQ etc. Product Name: high precision turned parts Certificate: ISO9001,TS16949 Material:304 316 304L ... 310S 2205 904L 420 431 TA2 Specification:≥M2 Packing:Carton and Pallet or customers' requirements. Transaction: L/C,T/ ... 2008 & TS16949 certification,Give priority to ensuring product quality, production and testing equipment, talent pool, plump, perfect after sales service, ...