Who are we? Changzhou Kangrunsi New Materials Co., Ltd. is an enterprise integrating R&D and production. It is located on the bank of the beautiful West Taihu Lake in Changzhou, Jiangsu. Mainly dedicated to the production of dry wire drawing lubricants, wet wire drawing lubricants, coating/film agents, dry phosphate coatings, saponified lubricants and wire drawing dies. Years of painstaking development and research have resulted in the vigorous development of Kangrunsi today.