Name: Tungsten heavy alloy for counter balanceMaterial: WNiFe or WNiCuStandard: AMS-T-21014 and ASTM-B-777Size: (Dia3-Dia400)X L(20-1200)mmSupply state: Sintered, Forged and Vacuum treatmentPackage: Export cases (Wooden cases or Iron Drums)Payment: Usuall