Jiaozuo City Polaris Superhard Materials Co.,Ltd. is a high——tech company specializing in the R＆D and production and operation of diamond wire drawing die core material．Products used for drawing copper，molybdenum wire， tungsten wire，stainless steel wire drawing industry．The company has all kinds of professional and technical personnel and advanced production testing equipment and production management experience．”Polaris”brand since its inception in 2005，drawing dies cores to perfect the technology，the team of elite professionals，thoughtful and timely service has won wide acclaim at home and abroad