| 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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