... My company can undertake 6M long 1.5 M wide extrusion and hard anodized aluminum , hard anode oxidation ... , the product can reach maximum size long 6M, wide 3M. Microarc oxidation hardness in 1,000 to 2000HV ... , the product can reach maximum size long 6M, wide 3M. Micro-arc oxidation hardness in 1,000 to ... My company can undertake 6M long 1.5 M wide extrusion and hard anodized aluminum CNC machining, hard ...