2021
Doright was authorized as the Doctoral Innovation and Practice Base of Qingdao.
Doright was authorized as the National-level Specialized, Sophisticated, Distinctive and Innovative “Little Giant”.
Doright obtained the PED Certificate (Category I to IV).
On March 3rd,
Doright was officially listed on Shenzhen Stock Exchange, and the securities is referred to as Doright (SZ300950).
2020
Doright signed strategic cooperation agreement with Shandong University of Science and Technology.
2019
The Qingdao Expert Workstation was established in Doright.
The Coal gas-air Preheater developed by Doright got the expert appraisal. The corresponding process has reached to the international-advanced and domestic-leading level.
2018
Doright was authorized as the Hidden Champions of Small-and-medium-size Enterprises in Qingdao.
Doright engineers completed five scientific research projects jointly with doctoral and undergraduate students of Tsinghua University.
Doright obtained four kinds of Madrid Trademark Certificates.
2017
Doright was authorized as the Municipal Industrial Design Center.
The Ultra-high Temperature Tube-type Heat Exchanger developed by Doright was authorized as the Well-known Product of Shandong Province.
The Flat-circular Manifold Quench Boiler developed by Doright was authorized as the First Major Technical Equipment Demonstration Project in China.
Doright signed agreement with Tsinghua University to build the Scientific R&D Base.
Doright signed agreement with Qingdao University of Science and Technology for industry-university-institute cooperation.
Doright was ranked as the First-batch Enterprises Has Great Achievement in Innovation and Transformation in Shandong.
Mr. Wei Zhenwen, the President of Doright, was authorized as the Influential Man in Shandong Low-Carbon Industry.
2016
Doright was authorized as the specialized, sophisticated, distinctive and innovative enterprise of Qingdao.
The 950℃ Ultra-high Temperature Tube-type Heat Exchanger developed by Doright won the Second Prize of Qingdao Scientific and Technological Progress Award.
Doright was successfully listed in the National Small-and-medium-size Enterprise Share Transfer System.
2015
The Quench Boiler developed by Doright was authorized as the Well-known Product of Qingdao.
The Large-diameter Tube-type Waste Heat Boiler developed by Doright was authorized as the First Set (Unit) of Products in China.
The “Doright” trademark was authorized as the Shandong Celebrated Trademark.
2014
Mr. Wei Zhenwen, the President of Doright, was authorized as the Most Growing Entrepreneur of Qingdao in 2014.
The Rotary Dryer with an annual output of 60,000 tons of carbon black was authorized as the First Set (Unit) of Equipment with Major Technology in China.
The Ultra-high Temperature Tube-type Heat Exchanger developed by Doright won the Provincial Energy-Saving Major Achievements Award.
The Quench Boiler developed by Doright won the Third Prize of Qingdao Science and Technology Award.
Doright obtained the Certificate of Installation and Engineering of Pressure Pipeline.
The 950℃ Tube-type Heat Exchanger developed by Doright was authorized as the First Set (Unit) of Products in China. It was also authorized as the scientific and technological innovations by provincial engineering technology center.
2013
Doright introduced strategic investors, so as to the registered capital was increased to 75 million CNY.
Doright obtained the Class A Boiler Manufacturing License.
2012
Qingdao Doright Machinery Manufacturing Co., Ltd. was restructured as Doright Co., Ltd.
2011
The Bushing-type Quench Boiler Project was authorized as the scientific and technological innovations.
2009
Doright obtained the ASME "U" and ASME "S" Certificates.
Doright obtained Class A1& A2 Pressure Vessel Design License.
2008
Doright obtained Class A1& A2 Pressure Vessel Manufacturing License.
2007
Doright obtained ISO9001 Certificate issued by BV.
2004
On April 5th,
Doright Co., Ltd. was officially incorporated.