Zhangjiagang Ruizheng Tool Co., Ltd. is a professional manufacturer of carbide cutting tools, and professionally manufactures and sells solid carbide circular saw blade , slitting cutters, CNC end milling cutters, angle milling cutters, V-cut knives, and paper cutting knives. Our company has German-made five-axis grinding machining centers, universal tool grinders, electrolytic tool grinders, universal cylindrical grinders, centerless grinders, tool grinders and other types of processing equipment.We always adhere to taking science and technology to optimize the on-site management, aiming at the international quality standards, and taking quality to promote brands.We can reach+-0.005mm on tolerance,can produce 0.1mm thickness circular saw also.RAISE license key machines equipped with special cutting tools are our specialty products. The cutter can fit for wenxing,slica,zhuxin key cutting machine and so on.Through a unique process of heat treatment and Ti-coating, the precision has been greatly enhanced to extend the service life to more than 50%.