Customized CNC Processing Backup Ring of Different Types for Apparatus

Product Name: Customized CNC Processing Backup Ring of Different Types for Apparatus Model NO.: Customized Spring Washer Type: Custom Combination Washer Packaging: All Inclusive Combination Washer Structure: B Type Material: Aluminum Alloy Type: Flat Gasket Trademark: yuelian Transport Package: Corton Specification: 10*10 Origin: Suzhou HS Code: 7801990000 Product Description Product NamePrecisionCNC Machining PartMaterialAluminum, ABS, PP, Plastic, Stainless Steel.alloy steel, NBR,SIL,HNBR,VITON,Carbon Steel, Brass, Zinc Alloyetc.Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449ToleranceUp to +/- 0.005mmHigh Precision+/-0.002mmGrinding precision0.001mmEdm precision0.002mmSurface roughnessRA0.4Verticality0.002mmStandardDIN,ASTM/ANSI JIS EN ISO,AS,GBHardnessDetermined by material HRC58-62Heat TreatmentVacuumed or high frequency, carburizingProcessingBroching, Drilling, Chemical, Laser cutting, Milling, Turning, Prototyping, etc.Place of originSuzhouCertificationISO14001/ISO19001