Product Name: Aluminum Gravity Casting Parts with T6 Heat Treatment (quenching+tempering) and CNC Machining Model NO.: SL-191121C Certification: RoHS, ISO 9001:2000 Standard: GB Machining Tolerance: +/-0.02mm Coating: Sodium silicate Surface Roughness: Ra3.2 Surface Treatment: Sand Blast Casting Form Usage Count: Permanent Casting metal: Nonferrous Alloys Casting Form Material: metal Casting Method: Special Casting Transport Package: Standard Export Package Origin: China HS Code: 7616991090 Product Description Aluminum gravity casting parts with T6 heat treatment (quenching+tempering)and CNC machiningProcessMaterialHeat TreatmentSurface TreatmentFinishedGravity casting,Lower pressure casting with sand core,Permanent Mould,Or insertradiating pipeZL101,ZL111,ZL104,ADC12,A380 or as customer's specification.T6(Quenching+Tempering)Sand Blast and OxidizedCNC machiningOur another production process:CastingForgingmetal Fabrication:Laser/plasma cutting,Break bending,CNC punching,welding,polishing.Stamping and cold formingCNC machiningExtrusion:metal,rubber and plastic3D printing:Plastic and metal alloyHeat treatment:T6Surface treatment:Polish,satin,galvanization,chrome,nickle,PVD,powder coating,paiting etc.Contact us today for more further information.