1,alloy:1100,1050,1060,3003,3102,3104,3105,5052,8011 2,original ... aluminium plates with good after-sales aluminium plate description:alloy:1100,1050,1060,3003,3102,3104,3105,5052,8011temper:h12 h16 ... : three product lines and some technicians and professional quality apartment6) Price: favorable ,reasonable7) After-service: a whole after-service system and ...