Henan Boreas Abrasives Co., Ltd. was founded in 1990. However we have more than 30 years of experience in the superabrasives industry. Focusing on the researching and developing of diamonds and CBN, Boreas has been rapidly growing since establishment. With professional Labs and advanced devices, Boreas keeps updating in technology and ensures lot traceability and quality consistancy. Besides grit business, Boreas develops solid products: PCD, PCBN, PDC, TSP, CVD etc. To meet the different needs of customers, Boreas provides the premiumand the most cost-effective products. Your satisfaction is our first goal.