Shanghai Yixin Environmental Protection Technology Development Co., Ltd., one of the top ten brands of sound insulation and heat insulation, specializes in the research of environmental protection noise and environmental purification control, and is a high-tech enterprise integrating the production, processing, production and installation of soundproof doors and windows/ventilation and soundproof doors and windows/doors and windows air purification mufflers

Shanghai Yixin Environmental Protection Technology Development Co., Ltd. is a national high-tech enterprise with a registered capital of 50 million, the company has environmental protection, electromechanical, decoration and decoration construction qualification certificates, and has passed the ISO9001:2008 quality management system standard and Q31/0117000307C001-2015 enterprise standard. It is a professional environmental protection technology company specializing in the production, processing, production, installation and construction of environmental protection noise control research, environmental purification control research and ventilation and sound insulation doors and windows, sound insulation barriers, door and window ventilation mufflers, door and window air purification mufflers and other products.

The company has more than 10 patents such as sound-absorbing materials, heat-insulating ventilation and silencing windows, air purification mufflers, natural ventilation mufflers, etc., and the company guarantees quality and reputation and environmental protection standards. More than 2,000 sound insulation and noise reduction projects have been completed across the country, involving noise reduction projects such as rail transit, high-speed sections, cultural and sports venues, State Grid, schools, residential quarters, and enterprise equipment. The company has more than 5,000 square meters of production plants and various advanced equipment, and has more than 70 noise control professionals and engineering and technical personnel.

The company has an experienced, proficient and well-trained management team has been based on scientific and technological innovation, effectively solving the rational application principle of sound insulation and damping technology, solving the contradiction between ventilation and sound insulation, and successfully investing in various fields of sound insulation and noise reduction, which has been well received by people from all walks of life and customers, and realizes the value of the enterprise on the basis of realizing the interests of customers and society. 

The company always adheres to the business policy of quality first and customer first, in line with the purpose of people-oriented and improving the human living environment, to meet the fundamental needs of customers, based on the Shanghai market and facing the national market. Choose the right starting direction, establish a customer service system, put forward the concept of sunshine smile, and solve the customer's worries. Under the stable and good development situation, the company will continue to take the road of quality service, so that product quality and management to a higher level, all employees of the company unswervingly take the road of innovation, and make unremitting efforts to make the national environmental protection acoustic industry bigger and stronger.

Mainly undertake: noise pollution, air pollution of high-speed sections, elevated roads, urban rail transit, schools, cultural and sports venues, State Grid, iron and steel enterprises, residential, railway transportation, enterprise equipment, commercial space and other noise control projects, after long-term practice, can be tailored for different projects, factory processing mode, research and development of cost-effective solutions suitable for the project.