Smog is a relatively serious environmental pollution in recent years, and it does great harm to people’s health. Outside, we can wear anti-smog masks, but what about inside the house? You can...
Activated carbon is widely used in our life, and its good adsorption capacity is very popular. The activated carbon filter is a filter device of a tank body. The exterior is generally made of glass...
The design and construction are mainly divided into four parts.
(1) Underground foundation of dust-proof net: It is made of prefabricated concrete blocks or cast on-site underground foundation.
(2)...
It is specially designed for commercial or industrial central air-conditioning and centralized ventilation systems to remove odors (stinky) and harmful gases in the air.
Safe and efficient, easy in...
Expanded metal refers to the sheet metal that is processed by special machinery (expanded punching and shearing machine) to form a stretched object with mesh condition. It is made of steel plate by...
There are many types of perforated mesh, such as decorative punching plate, non-slip punching plate, indoor soundproof punching plate, fence punching plate, climbing frame punching plate, deep proc...
