... treatment: Trimming, polishing, cleaning & power coating5) Full Inspection6) PackingProduct Description1) Material: Aluminum(ADC-12)2) Surface Treatment: high quality polish, powder ... .02kgs to 15.00kgs3) Machine Size: From 88T to 1250T4) Material: Aluminum alloy A360, A380, A383, AlSi10Mg, ADC10, ADC12, ZL104, ... ) Tolerance: +/- 0.0005inch, also accord with GB6414 Die cast aluminum security product