ra 0 4 1 6 um surface roughness aluminum machined parts

{"cid":"91093552","title":"The Water-cooled Plate Aluminum Water-cooled Block Brazing CNC Processing Water-cooled Plate Improves The Cooling Effect","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/86\/0a12244efa1081ebc410e4c7232a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Uchi","Model Number":"Cooling plate 16","Minimum Order Quantity":"100pcs","Certification":"SMC","Place of Origin":"Dongguan\uff0cGuangdong,China","Payment Terms":"T\/T\uff0cpaypal\uff0c Western Union,MoneyGram","Supply Ability":"50000000pcs per Month","warranty":"1 Year","Dimension(L*W*H)":"Up to 1.2*1m L*W","Surface flatness":"0.1 mm","Main technique":"CNC machining","Coolant":"Deionized Water,Inhibited Glycol and Water,Dielectric...","Single gross weight":"5.000 kg","Single package size":"21X14X11 cm","Material":"Aluminum alloy","Surface roughness":"3.2 um","Working pressure":"At least 1 bar"}}

{"cid":"91187385","title":"Precision SUS 304 Stainless Steel Investment Casting Construction Machine Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/30\/89162cc400ac42d6053ed6bfc807-200x200-1.jpg","attrs":{"Price":"Can talk","Brand Name":"NC6352","Model Number":"6352","Minimum Order Quantity":"100 pcs","Delivery Time":"30 days","Certification":"ISO9001,CE,SGS","Place of Origin":"Mainland China","Payment Terms":"T\/T, L\/C","Supply Ability":"60,000 pcs monthly","Packaging Details":"Wooden Case","Material":"Stainless Steel","Application":"Stainless Steel","Process":"Precision Casting","Customized":"OEM\/ODM","Surface treatment":"Passivated and machining","Inspection":"100%"}}