Dongsheng Environmental Protection’s Innovative Duct System Receives Factory Mutual 4922 Certification, Providing Safe and Economical Solutions

Dongsheng Environmental Protection, an environmental protection company established in 2018, specializing in serving industries such as semiconductors, panels, integrated circuits, pharmaceuticals, environmental protection, and chemicals, has recently introduced a new type of duct system that has attracted widespread attention in the industry.

This duct system can effectively handle both combustible and non-combustible corrosive gases without the need for additional alcohol fire extinguishing devices, greatly improving efficiency and safety. The duct system is made of highly corrosion-resistant ETFE coating material and sturdy stainless steel, demonstrating excellent impact resistance and maintaining stable performance in various environments.

It is worth mentioning that this duct system has received Factory Mutual 4922 certification from the United States and complies with ASTM E84 requirements for smoke and flame. This means that this duct system has received authoritative recognition in terms of safety performance, giving users more confidence in its use.

Dongsheng Environmental Protection always adheres to the philosophy of innovation and pragmatism, surpassing oneself, pursuing excellent quality, and taking the realization of environmental protection to the extreme as its own responsibility. The company mainly produces ETFE-lined spray-coated stainless steel ducts, stainless steel ducts, air valves, and various duct fittings, and is also committed to the design, manufacture, and sale of environmental protection equipment.

In summary, the emergence of this new type of duct system from Dongsheng Environmental Protection undoubtedly provides a new and effective solution for handling corrosive gases. We look forward to this duct system playing a greater role in future applications, bringing more convenience and safety to our lives.

Dongsheng Environmental Protection’s innovative duct system is a perfect combination of technology and safety. We look forward to this product being more widely used in the future, bringing more convenience and safety to our lives.

For more information, please contact us via email at ds.dongsheng@foxmail.com