... H22 H24 H16 H18 H16 H28 H32 aluminium alloy plate description: Alloy1050,1100,8011,3003,3005,3102,3104, ... downgrading of its qualities5) Techniques: three product lines and some technicians and professional quality apartment6) Price: favorable ,reasonable7) After- ... service: a whole after-service system and professional manager to deal with 1100 aluminium alloy plate and sheet