Beijing Grish Hitech Co.,Ltd. is a joint venture company specializing with the research, manufacture and sales of polishing materials. We provide superior quality lapping and polishing films, polishing slurries and  fine diamond powder as well as professional technical support and customer service.
Whatever kind of request or problems you meet concerning on the lapping, polishing, finishing of ceramics, alloy, glass, etc., you will find an answer with GRISH abrasive materials or get a right advice by consulting us.

Jun, 2001 Beijing Grish established
Sep, 2002 Diamond Series Lapping Film Successfully Developed
Jul, 2003 Shenzhen Branch Founded
Mar, 2004 Shanghai Branch Founded
May, 2005 Fangshan Research and Development Center Founded
May, 2005 Lapping Film Line in Production
Jul, 2005 Subsidiary Company Polystar Founded
Mar, 2007 ISO9001, ISO14001, OHSAS18001 Certified
Oct, 2008 Polycrystalline Diamond Powder Project  Successfully Developed
Jul, 2012 Yanshan Factory Founded
Nov, 2014 Nanyang Grish Company Founded
Jan, 2015 Grish Listed in Three New Board
Jun, 2015 Polystar Register Capital  Increased  to 10 Million RMB
Aug, 2015 Grish Cooperated with Whitedove Company, and set up Joint Venture Company
Sep, 2015 Grish Register Capital Increased to 50 Million RMB
Dec , 2015 100% Acquired Japanese Company “Summit Super Abrasive Co.,Ltd”
Jan, 2016 Joint Venture Company Zhengzhou Pengrui New Material Co., Ltd. Founded