1.Standard:ISO-1161 2.Certificates:ABS,BV,GL,CCS and ISO9001:2008 3.Weight:88kg/set 4.20 ... or precision castingMaterial: carbon steel, alloy steel, stainless steel and other material meeting our customers' requestsCertified: ABS, BV, GL ... , CCS, and ISO9001:2008Surface treatment: Heat Treatment, machining, plating, and so onPiece weights: 11kgProduction cycle: Samples ...