In 1991, the float type rubber booms passed the appraisal of Qingdao municipal level, and were listed as national key new products by the Economic and Trade Office of the State Council.
In 1992, the inflatable boom passed the product appraisal jointly sponsored by the Ministry of Transportation and the Ministry of Chemical Industry, and was listed as a national key new product by the Economic and Trade Office of the State Council.
In 1992, it won the silver medal in the exhibition of scientific and technological achievements and practical technology of China in Indonesia.
In 1993, the rubber booms were awarded the honorary title of "National Most Promotional Value Environmental Protection Products".
In 1994, the first rubber dam produced by our company has been in normal operation in Jiaonan Wind River for 17 years.
In 1995, the oil boom was awarded the National Scientific and Technological Achievements Gold Medal.
In 1995, the rubber dam was awarded the utility model patent certificate.
In 1995, it was honored as "The First National User Trustworthy Environmental Protection Product".
In 1996, the rubber booms were approved as the National Environment Best Practical Technology Promotion Project.
In 1996, the company participated in the rescue work for the collision of "Sinochem No.1" oil tanker in Xiamen harbor.
In 1997, the company participated in the rescue work for the explosion and fire of the tanker Daqing 243 in Nanjing harbor.
In 1998, the company was the first among its peers to pass the ISO9002 international standard quality system certification.
In 1998, the rubber dam passed the appraisal of scientific and technological achievements.
In 1999, our company participated in the expert seminar on the prevention and control of the Yangtze River.
In 1999, we co-organized the change of the Ship Pollution Prevention and Control Committee of the China Institute of Navigation and the 21st Century Ship Pollution Prevention and Control Development Seminar.
In 1999, we participated in the oil spill prevention and pollution control drill in Nanjing.
In 2000, we co-organized the 20th anniversary of the Ministry of Transportation and Communications Environmental Protection Science and Technology Information Network and the 21st Century Seminar on Sustainable Development of China's Transportation and Environmental Protection.
In 2000, our company was honored as a provincial-level contract-abiding and credit-abiding enterprise by Shandong Province Administration for Industry and Commerce.
In 2001, our company cooperated with the Institute of Aquatic Biology of the Chinese Academy of Sciences on the national key research project "Dianchi cyanobacteria bloom pollution control technology.
In 2001, we participated in the "Sea Rescue No.1" exercise jointly organized by the North Sea Fleet and Shandong Maritime Bureau.
In 2001, he participated in the rescue work of oil tanker "Shamidun".
In 2003, the company was recognized by the State Economic and Trade Commission as an "AAA" enterprise.
In 2003, the company won the bid for the project of "Water Quality Improvement Technology for Meiliang Bay of Taihu Lake - Diversion and Algae Enclosure Project" under the National 863 Program.
In 2003, our company took part in the work of Hebei Provincial Maritime Search and Rescue Center and large-scale comprehensive exercise.
In 2003, we built a curved blue rubber dam with a height of 3.9 meters and a length of 300 meters on Chaobai River in Niulanshan, Shunyi, Beijing, and the upstream of this dam is the competition site for kayaking of Beijing Olympic Games in 2008, which is a bright spot for the Beijing Olympic Games project.
In 2004, our company participated in the Three Gorges Reservoir oil spill emergency drill.
In 2005, we participated in the Ningbo oil spill drill.
In 2005, we participated in the "East China Sea Joint Search and Rescue" exercise of China, Japan and South Korea.
In 2005, our company undertook the first dam in Asia-Linyi Taoyuan Rubber Dam, which was rated as an excellent project.
In 2006, we participated in the oil spill response work in Qingdao harbor.
In 2007, the rubber dam passed the high-tech product certification.
In May 2007, the company participated in the "Oil Spill Response Exercise" in Hainan Province.
In June 2007, the company participated in the "Bohai Bay Oil Spill Contingency Exercise" sponsored by the Ministry of Transportation and Communications and broadcasted live on CCTV.
In June 2007, the company obtained the patent certificate of "a rubber dam molding process".
July 2008, the company participated in the prevention and control of seabed moss in Qingdao Sea and provided oil booms and other equipments; it was awarded as the outstanding unit for the organization of the 29th Olympic Games Sailing Competition and Beijing Paralympic Sailing Competition.
In May 2010, the company provided a large quantity of oil spill textile equipment for the oil spill accident in the Gulf of Mexico.
August 2010, participated in the Dalian oil spill rescue work.
In May 2011, he participated in the 2011 Oil Spill Conference in the United States.