Innovate In Sci-Tech Constantly,Unit and Wrestle.

Certificate of ISO 9001: 2000 Standard Management System

Apr. 2002 Tianjin Chanyu Superhard Sci-Tech Co.,Ltd. was founded (original state-owned Tianjin                           Research Center for Superhard Abrasive).

Apr. 2002 Applied for a new type of practical patent.

Sep. 2002 Applied for an invention patent.

Oct. 2002 Attained Import and Export License.

Sep. 2003 A new type of practical patent has been authorized by State Intellectual Property Office Of                          P.R.China.

Apr. 2004 "Modified Nanometer Diamond Engine Oil",the only one product in the international ,was                           exported for the first time.

Jul. 2004 Our enterprise entered into national new Hi-Tech industry Park-Tianjin Huayuan Hi-Tech                          Green Industrial Base.

Sep. 2005 An invention patent-"A Kind Of Modified Engine Oil" was authorized by State Intellectual                          Property Office Of P.R.China.

Sep. 2005 Appraised by Tianjin Science and Technology Commitee, "Diamond Polishing Suspension"                          has attained "International Advanced Level" and "Modified Nanometer Diamond Engine Oil"                          has attained "International Leading Level"

Jul. 2006 The project of "Economize of Energy and Environmental Friendly Modified Diamond Engine                          Oil" has applied for Sci-Tech oriented Innovation Fund for Middle and Small Enterprise,and                          was granted to establish by Tianjin Science and Technology Committee.

Aug. 2006 "Modified Nanometer Diamond Engine Oil has been listed in the «Tianjin Major Supported                          Patent Products Content» by Tianjin Intellectual Property Bureau.

Dec. 2006 Attained the certificate of ISO 9001: 2000 standard management system in 2006.

Jan. 2007 "Modified Nanometer Diamond Engine Oil" Received the third prize of Tianjin Technological                          Invention Award.

Nov. 2007 "Modified Nanometer Diamond Engine Oil Essence" was identified as "Energy-Saving                          Product of Tianjin" by Committee of Enery-Saving Product Certification In Tianjin.

Jun. 2008"Energy-Saving modified nanometer diamond engine oil" received Golden Prize of Personnel                          Innovative Achievement of Two Sides of The Straits.

Dec. 2008Our Enterprise was certificated as "New & High-Tech Enterprise" .

Dec. 2008"Energy-Saving nanometer diamond engine oil" received the third prize of Sino Engineering                          Industry Sci-Tech Award.

Oct. 2010An invention patent-"A Kind Of Modified Gear Oil" was authorized by State Intellectual                          Property Office Of P.R.China.

Mar. 2011The project of "Economize of Energy and Environmental Friendly Modified Diamond Engine                          Oil" has been accomplished.

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