Beijing Grish Hitech Co.,Ltd. is a High-tech Joint Venture specializing in the research, manufacture and sales of ultra polishing materials, consumables as well as polishing machines. We provide superior quality lapping films, polishing slurries, fine diamond powder, grinding machines with professional technical support and customer service.    

Our products can be widely used in Semiconductors, Fiber Optic Connectors, LED, LCD, Automotive, Electronics, Micro Motor, Metallography, Optical Glass, Rollers as Medical field and so on. We continuously meeting the high-end needs of customers in various industries for ultra-precision grinding and polishing processing, which is widely trusted by customers at home and abroad.

With more than 20 years experiences deeply engaging in polishing, our technology and services have significantly enhanced. Most of our products have reached the international advanced level, which has been exported to dozens of countries and regions such as Germany, the United States, Japan, Korea, Italy, etc.

Now we have more than 50 invention patents (including 7 international patents) and enacting 5 industry standards in China, proudly being the leader in polishing of the domestic market.

As we focusing on product quality control, now we has passed ISO9001 (quality management system), ISO14001 (environmental management system) and OHSAS18001 (occupational health and safety management system) certifications. Meanwhile we strictly implements 6S management standards and focuses on improvements to ensure product stability and consistency.

Whatever requests or problems you meet in polishing and grinding, you will find an answer with GRISH abrasive materials or get a right solution by directly consulting us. 

GRISH® Brand: Nano Polishing Material Expert

Total Solution for Your Polishing Requirements


2001    Beijing Grish established    

2002    Lapping film D series was developed    

2005    Fangshan plant and R&D center founded    

2007    ISO9001, ISO14001, OHSAS18001 Certified    

2008    Polycrystalline diamond project developed    

2011    Electrostatic line went into production    

2012    Yanshan plant went into production    

2015    Japan company founded      

2017    Panjin plant went into production    

2018    Polishing machine plant went into production   

2019    Solid Wax and Dental Polishing Products developed

2020    Successfully developed compound semiconductor grinding and polishing solutions

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