Beijing Grish Hitech Co., Ltd. Is a Sino-Japanese joint venture which is specialized in the R & D, production and operation of ultra-precision lapping and polishing materials, technology and related equipment. Founded in June, 2001, the HQ is located in Zhongguancun Science and Technology Park, Beijing, China.
Grish has five wholly owned subsidiaries, Beijing Polystar Hitech Co., Ltd., Panjin Grish Hitech Co., Ltd., Nanyang Grish Hitech Co., Ltd., Summit Super Abrasive Co., Ltd., Beijing Grish Medical Co., Ltd., and a holding subsidiary, Beijing Grish Machine Co., Ltd.
Grish develops, produces and sells super lapping, microfinishing, and polishing materials, grinder and polishing machine and other equipment, products are widely used in Optical Communications, LED, Automobile, LCD, Electronics, Micromotors, Dental and other industries.
Grish is one of the earliest enterprises in China producing the products and has extensive experience to compete with overseas brands, the product performance reaches the international advanced level. At present, it has been exported to dozens of countries and regions, such as Germany, the United States, Japan, South Korea, the United Kingdom, India and so on.

Grish is ISO9001:2008, ISO14001:2004, and OHSAS 18001:2007 registered and SGS and ROHS certified so that we can satisfy various evaluation systems for global customers, and meet their relevant requirements.