... Technology Co., Ltd After Forming Cutting Purlin Machine there are three types of machine, c purlin machine, z purlin roll forming machine, C Z ... Cutting Purlin Machine consists of uncoiler,feeding and straightening,punching and cutting part, main roll forming part,cutting ... ). Applications: Steel cz purlins, c/z purlins, steel structuere cz purlin, metal cz purlins. D). Competitive Advantage: High ...