1.used in house and indusry 2.features high technical capalities ... ,Stainless Steel ,Aluminum ,Brass ,etc[2] Process for Machines :NC Turret Punch Press ,NC Bending Machine ,Machines ... for Cutting ,Bending ,Polishing &Brushing [3]Surface treatment : ... ,Anodizing ,etc Tips:The photo here is just for you reference ,if any question or request please call ...