Taiwan professional designer and manufacturer of metal sheet roll forming machine, application for partition, ceiling, roofing, metal tiles, c and z channel, shelves and various of steel rollformed shapes. <br />We are a professional manufacture and exporter of all kinds of roll forming machine in Taiwan and is set up in 1978. <br />Cherng Ji is a strong focused company engaged in designing simple to high-complicated roll forming machine to meet customer's requirement. <br />With continuous research for the past 20 years, we already expanded our business to worldwide market. <br />www.cherngji.com.tw <br />www.roll-forming-machine.com