... ISO9001:2008 4.material :Spcc/SECC/AL precision aluminium steel stamping parts description: 1.laser cutting2.CNC shearing,punching,bending3.welding ... :+/-0.05-0.1mm6.process:cutting,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc.7.thickness:0.5-12mmNamesteel ... Adrew Long Sheet Metal Co.,Ltd"located at baoan,shenzhen city,guangdong province,south of china,where is near to baoan ...