Zhejiang Tianren Wind Tube Co., Ltd. is a compilation unit for the smoke prevention and exhaust standard diagram. According to the Gallery Company, it has developed a fire-proof direct air duct plate and a steel-surface magnesium composite air duct. It is an internationally advanced professional ventilation duct research and development and production enterprise. , is the drafting unit of the national industry standards, and has participated in and been responsible for drafting the "Glass Fiber Reinforced Magnesium Oxide Cement Ventilation Pipeline" (JC646-1996), "Glass Magnesium Air Tube" (JC/T646-2006), and "Mechanized Magnesium Magnesium Composite board and air duct (JG/T301-2011), ventilation duct technical regulations (JGJ/T141-2017), and other national industry standards. They edited and participated in the national building standard design drawings "Mechanized Glass Magnesium Composite Board Wind Tube Production and Installation (09CK134) and "Technical Standards for Building Smoke Protection and Exhaust Systems" (15K606), are the creators and leaders of this industry.

Technological innovation is the continuous driving force for enterprise development. It has independently developed more than ten new building materials, obtained 28 national patents (including 5 invention patents), and was rated as a high-tech enterprise in Zhejiang Province, a patent demonstration enterprise in Zhejiang Province, and a provincial level. The high-tech R&D center has its R&D capabilities and technical level at the international advanced level.

Product quality is the guarantee for the healthy development of the enterprise. The company has started producing ventilation ducts in 1989 and has more than 30 years of professional ventilation duct production experience. It has always adhered to the principle of quality as the life of the enterprise and serves customers well. It has been used in Tianren wind ducts so far. There are more than 10,000 projects, and the earliest projects have been safely operated for 30 years and have been successfully applied to a number of national and provincial key projects such as national aerospace engineering, Olympic engineering, World Expo engineering, Asian Games engineering, nuclear power engineering, high-speed rail, and subway.

Tianren TSM boards are exported to many European and American countries, and have passed the ETL certification in North America and the CE certification in Europe. They are mainly used in suspended ceilings, partition walls, floor substrates, etc. The product quality and performance are at the international advanced level.

The company has a production base covering an area of ​​22,000 square meters, with a complete range of air ducts, fireproof and refractory board products and large production capacity. The company has passed the IS09001:2000 quality management system certification and the IS014001:2004 environmental management system certification.