Shanghai Helis Industrial Technology Materials Co., Ltd. is a wholly-owned subsidiary of the German Helis Group in Shanghai. Heli Group has over 100 subsidiaries and over 10000 employees worldwide, with a sales revenue of 22 billion euros in 2010. It is a global leader in precious metal technology and one of the three major industrial precious metal traders. The company has introduced advanced production lines and equipment from Germany, with a total investment of 14 million US dollars and an area of 16322 square meters. There are currently over 400 employees, with a total sales revenue of 2.9 billion yuan in 2010. The company's main products include precious metal compounds and recycling, precious metal catalysts, precious metal catalytic nets, platinum leakage plates, tungsten carbide beads, ceramic pigments, thick film materials, photovoltaic products, sputtering target materials, niobium zirconium wires, etc. It is the company with the most products in the overseas investment of the German Hercules Group.

Shanghai Barun Construction Co., Ltd. was established on March 3, 2004, with a registered capital of 53 million RMB. The company's business scope includes construction engineering, municipal engineering, basic engineering, and professional construction of sports facilities. Shanghai Barun Architecture focuses on green construction and has invested a lot of attention in environmental protection. It also continues to make efforts in ecological environment protection planning and odor source control. Yiqing Environmental Protection has equipped its laboratory VOCs with exhaust gas treatment devices to eliminate odors and pollution during laboratory testing and production processing. The exhaust gas mainly comes from testing rooms, inspection rooms, operation rooms, pad material storage rooms, and spraying workshops.

Focusing on green manufacturing, Yiqing Environmental Protection has invested a lot of attention in environmental protection, and continues to make efforts in the control of odor sources in ecological environment protection planning. Yiqing Environmental Protection has equipped its laboratory VOCs with exhaust gas treatment devices to eliminate odors and pollution during laboratory testing and production and manufacturing processes. The exhaust gas mainly comes from testing rooms, inspection rooms, operation rooms, pad material storage rooms, and spraying workshops.

The Shanghai Zhengtai Qidi Smart Port Project is a smart technology park jointly developed by Zhengtai Group and Qidi Xixin Group. The total land area is about 1350 acres, with a total construction area of 896000 square meters. Currently, the first phase of construction covers 145 acres, with a total construction area of 155000 square meters. The park is planned as a "3+1" functional zone, which includes high-end intelligent manufacturing, headquarters economy, science and technology innovation park, and cultural ecological community; Led by high-end manufacturing, with multiple points on one body, two wings, and around the five major industrial clusters of Chint, we fully integrate the resources of the enlightenment industry and leverage the resource advantages of the operation of the Qidi Xiexin Technology Park.

Zhengtai Qidi Zhidian Port focuses on green experimental research and development, invests a lot of attention in environmental protection, and continues to make efforts in ecological environment protection planning and odor source control. Yiqing Environmental Protection has equipped its laboratory VOCs with exhaust gas treatment devices to eliminate odors and pollution during laboratory testing and production processing.

Zhejiang Normal University, located in Jinhua City, Zhejiang Province, is a comprehensive provincial key university with teacher education as its characteristic. It is one of the first batch of key construction universities in Zhejiang Province, selected for the national "111 Plan", "Excellent Teacher Training Plan", "New Engineering Research and Practice Project", the Ministry of Education's "Education Aid Foreign Base", the Ministry of Commerce's "China Basic Education Aid Foreign Training Base", the China ASEAN Education Training Center, the Chinese government scholarship recipient universities for international students studying in China, the top ten foreign cooperation units in Zhejiang Province, and the "Zhejiang Province International Characteristic University" construction unit. It has the only first-class discipline key research base in education in Zhejiang Province, and provides corresponding support to Quzhou University. Jinhua City jointly builds Jinhua Institute of Technology.

The 715th Research Institute was established in 1958 and is located in Hangzhou, Zhejiang Province. It mainly engages in the research, development, and production of underwater acoustic electronic equipment and marine instruments. It is currently a key backbone research institute for the development and production of sonar equipment in the largest and strongest regions of China, and a government level public institution. The entire institute covers an area of more than 450 acres and is equipped with important technical institutions such as the National Defense Hydroacoustic Measurement Level I Station and the Sonar Technology National Defense Science and Technology Key Laboratory. It has a number of first-class domestic acoustic research facilities, including the Biggest indoor medium and low frequency noise reduction test pool and the lake based acoustic testing ship. It is the domestic centralized unit of the International Electrotechnical Commission (IEC) Hydroacoustic Ultrasonic Standard Technical Committee, the station director unit of China's Hydroacoustic Technology Information Website, and the chairman unit of the Zhejiang Acoustic Society.