... , electronics housing, metal shell,aluminium case,metal case,china aluminium products supplier,extruded aluminium enclosure,aluminium outermost shell,aluminium enclosure,aluminium alloy body housing. Process flow ... die mould, porthole die, Shenzhen Jinrui Aluminium Industry Co., Ltd.one of the best manufacturers of aluminium extruded profileproducts,was built in 1993,covering ...