About Us

Headquartered in the historic city of Changzhou, Jiangsu. Changzhou Kangrunsi New Materials Co., Ltd. is a leading manufacturer specializing in high-performance metal surface treatment products. As the only dedicated manufacturer of wire drawing lubricants in the Changzhou region, the company has provided exceptional solutions to the wire processing industry since its inception in 2006, leveraging over 15 years of deep industry expertise and professional accumulation. Adhering to the business philosophy of “Survival through Quality, Development through Reputation,” we have earned the trust of numerous large-scale domestic enterprises as well as a rapidly expanding global client base. Today, our high-efficiency lubricant products are exported to regions across Southeast Asia (including Vietnam, Indonesia, and the Philippines), Eastern Europe, the Middle East, and South America. Our manufacturing facilities are equipped with customized, eco-friendly automated production lines and professional testing laboratories, ensuring that every batch of products meets the highest quality standards. The company strictly adheres to the ISO 9001 Quality Management System and is dedicated to maximizing production capacity through the optimization of production cycles. At CZKRS, we are committed to delivering exceptional quality to every stage of the wire drawing process—covering a wide range of wire production applications, including PC steel wire and strands, spring steel wire, welding wire, bead wire, steel cord, alloy wire, stainless steel wire etc;