Introduce
Tianjin Chanyu Superhard Sci-Tech Co.. Ltd.

Tianjin Chanyu Superhard Sci-Tech Co., Ltd., former state-owned Tianjin Research Center for Superhard Abrasive,was reconstructed into a private enterprise in 2002. It is a National Hi-Tech Enterprise with an import and export license. It is registered in Tianjin Binhai Hi-Tech Industrial Development Area. It mainly engaged in research, design, production and application for nanometer and micron diamonds and their relative products. And the company has attained the certificate of ISO 9001: 2000 standard management system.
Our company has strong technique support, also keep a close relationship with many academies and universities, such as Chinese Academy of Sciences, Tianjin University and Hebei Industry University. Professor Zhang Shu-da,General Manager, is one of the Specialist Allowance Honored by the State Council; active member of New York Academy of Sciences; the committee member of Superhard Branch, Technique Committee of China Abrasive and Tools Standardization; the member of Nanometer Research Center of Tianjin University. Under Prof. Zhang's leading, we have obtained a lot of patents and good results.
"The New Technique Method For Diamond Micron Powder--SDZ Method" has won the second prize of invention on Tianjin Sci-Tech Progress Reward. Its relative products, various sizes diamond paste, nanometer and micron diamond polishing suspension, boast excellent performance.
Appraised by Tianjin Science and Technology Committee, "Diamond Polishing Suspension" has attained "International Advanced Level".
"Modified Nanometer diamond Engine Oil" has attained "International Leading Level" appraised by Tianjin Science and Technology Committee. As up today, it is only one product in this kind of product in China which has own intellectual property. This Innovation Patent has been authorized by State Intellectual Property Office Of P.R.China.
An Innovation patent-"A Kind Of Modified Gear Oil" was authorized by State Intellectual Property Office Of P.R.China.