Product NameCNC Milling/Stainless Steel CNC Parts in China/Customized Precision CNC Machining Parts with Aluminum/Brass/Stainless Steel/Custom Hardware Lathe Turning Milling AluminumTolerance+/-0.001mmRoughness of workpiece:Ra≤0.1mmSpecificationOEM serice,strictly according drawing and samplesProduct certification:ISO9001:2008, CE, SGS; Material Carbon steel:20#,ck45,ST52Aluminum: AL6061,AL6063,AL6082,AL7075,AL5052Stainless steel: 201,301,304,316 .We handle many other type of materials,please contact us if you required materials are not list materialApplicationMining accessories,Machinery accessoried,Turck parts,Auto parts,Industrial parts.Packing1.Inner-Plastic bag;Outer-standard carbon box2.PE ag3.Wooden box,Carton, Plastic box or suitable packages according to customer's requirements.