Guangzhou Longwell Air Filtech Co.,Ltd. is an leader air filters manufacturer providing quality products to all of it's customers.
Bringing rich experience and technology of the air filtration industry, our highly trained personnel provide expert recommendations on painting spray booth , HVAC, industrial ventilation, and air purification systems with a unique ability to satisfy customers with their needs.
Our main products are roll filter media and finished air filters. They are the best ... View detail