Bonrich is the subsidiary company of Changzhou Changke Colorized Steel Manufacture Co., Ltd. Changke is located in Airport Industrial Zone, National Hi-Tech Development Are in Changzhou City of Jiangsu Province. Changke was established in 2001, and have developed during these years; our factory covers more than 100, 000 square meters.



We manufacture high-quality and value-added prepainted steel coils, galvanized steel coils, hard cord rolled sheets (precision thin steel coil and strip), tinplate coils&sheets, and silicon steel coils. We also have 2 branch factories. One is Jiangsu jijing Metal technology Manufacturer Co., Ltd. And the other one is Jiangsu Jida Nicety sheet metal Co., Ltd. We export our products to overseas market and we are getting good reputation from our customers. Our annual sales turnover is over USD50, 000, 000.



We adopted Japanese technology and craft, hired several relevant experts to our factory to provide us high technology and experiences and production skills. We insist quality and safety as first, so we can supply our customers with good quality and satisfactory products.



We warmly welcome all the friends from different countries in the world to corporate with us. Welcome to visit our factory. You'll see what we done, what we're doing here and what can I do for you.