Due to the constraints of regional characteristics and land resources, the development of the foundry industry in Shanghai's foundry industry has been limited. However, Shanghai has always regarded energy saving, environmental protection, and green manufacturing as the foundation for survival. After decades of wind and rain, it has made great progress and has already manifested its own development trend. It is understood that "professional, refined, and special" is the future development trend of the Shanghai foundry industry. "Specialty" refers to the Shanghai foundry's development of cutting-edge technology in the current casting industry - power station casting production technology. The difficulty of this technology is that there are many alloying elements and the requirements for heat treatment and other technologies are also very high. "Fine" is the goal of the development of Shanghai's foundry industry. It is hoped that we will be able to make more exquisite casting products in the later period and build our own brand to enhance our own competitiveness. "Special" is a manifestation of its culture and creativity. The Shanghai foundry industry hopes to shape its foundry's creative culture through its unique casting products.
In the future, the Shanghai foundry industry will surely be pushed to a new level.
YRS type use glass wool as sound-proof material.
A Ventilation Duct Silencer is a component of Ventilation system used to reduce noise transmitted inside ventilation ductwork. Duct silencers are also referred to as sound attenuators, sound traps or mufflers.
1,the use of raw materials are Stainless Steel Duct and galvanized steel;
2, strong noise reduction effect, reduce energy consumption, save operating costs, high strength, good sealing performance, beautiful appearance, simple installation, long service life;
3,Used for air supply, exhaust and smoke exhaust pipes of ships, shopping malls, office buildings, subway, civil air defense, basement and other projects.
4, its thickness and specifications can be changed according to requirement.
Ventilation Duct Silencer,Exhaust Pipe And Silencer,Ventilation Duct Silencer Kitchen,Inline Duct Silencer
YANTAI DONGTAI STANDER OFFSHORE ENGINEERING CO.,LTD , https://www.dongtaicolumbus.com