The material used in the stairs is undoubtedly expanded metal, and expanded metal stairs are known for their few welding fulcrums, quick installation, high load-bearing, many shapes, and high techn...
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)...
We are a specialized manufacturer for the development, design, and production of filter end caps for 26 years. Dongjie has the most complete production system and professional technical team and e...
Punching filter is a mesh product made by continuous punching of different metal plates on a CNC punching machine, and is mainly used to filter various items.
Filter perforated mesh is mainly used...
Knowledge sharing – three causes of air filter failure
There are many factors for air filter failure, and the following three causes of air filter failure are our most common failures. As lon...
The wind dust fence is processed into windproof plates with certain geometric shapes and different pass shapes according to the results of the wind tunnel experiment on the construction site, ...
