... to 250Suitable material for productionC & Z Purlin mainly use hot roll steel strip or hot dip galvanized ... 5∼3.2mm. it is roll formed by C or Z shape roll forming machineWorking FlowDecoiling the Sheet→Sheet ... cinema, theatre, garden and so on.Applicable Area Door Frame, Rall, Angle, Pallet Rack, Pack Post, Swage ... Shatter, M-bar, U-channel Wuxi Chuanghe Roll Forming Machine Equipment Co., Ltd. is one of ...