Cangzhou Zhiye Cold Forming Machinery Co.,Ltd has been entitled with the “key private enterprise” by the local government and over the years, we have been dedicated to the research&development as well as the fabrication of the forming machines of metallic plate cold bending roller. Double Layer Building Material Machinery We manufacture all kinds of cold roll forming machines, we main supply trapezoidal roof sheet roll forming machine, glazed tile roller machine, C&Z purlin Rolling M...