ra 0 6 aluminum mechanical parts

{"cid":"91187385","title":"Stainless Steel Precision Investment Casting Mechanical Equipment Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/0d\/7a4a7a38d577048da98ab7a46ab8-200x200-1.jpg","attrs":{"Price":"Can talk","Brand Name":"NC0842","Model Number":"0842","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":"60,000-80,000 pcs monthly","Packaging Details":"Wooden Case","Material":"Stainless Steel","Application":"Mechanical Equipment Parts","Casting Tolerance":"CT5-7","Size":"As per drawing","Finish":"Sandblasting","OEM":"Available"}}

{"cid":"91184473","title":"Square Sapphire Substrate 10\u00d710\u00d71mm , C-plane , DSP , High Purity Single Crystal Al\u2082O\u2083","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/a9\/44f14fe302246e1c7be0c411741c-200x200-1.jpg","attrs":{"Brand Name":"ZMSH","Minimum Order Quantity":"10","Delivery Time":"2-4 Weeks","Place of Origin":"SHANGHAI","Payment Terms":"T\/T","Material":"High Purity >99.99%, Single Crystal Al\u2082O\u2083","Dimension":"10 \u00d7 10 mm","Thickness":"1 mm (other thicknesses available upon request)","Orientation":"C-plane (0001) to M (1-100) 0.2\u00b0 \u00b1 0.1\u00b0 off","Lattice Parameter":"a = 4.785 \u00c5, c = 12.991 \u00c5","Density":"3.98 g\/cm\u00b3","Thermal Expansion Coefficient":"6.66\u00d710\u207b\u2076 \/\u00b0C (\u2016C-axis), 5\u00d710\u207b\u2076 \/\u00b0C (\u22a5C-axis)","Dielectric Strength":"4.8\u00d710\u2075 V\/cm","Dielectric Constant":"11.5 (\u2016C-axis), 9.3 (\u22a5C-axis) @ 1 MHz","Dielectric Loss Tangent":"< 1\u00d710\u207b\u2074","Thermal Conductivity":"40 W\/(m\u00b7K) at 20\u00b0C"}}