Permanent target of Zhongshan Dajin caster Co.,Ltd. is to create the top brand in the industrial casters industry in the world. Please contact us! The Domestic Quality Manufacturer in the Manufacturing Tools Hand Carts & Trolleys Industry Dajin's industrial casters has been substantially improved in a scientific way, as shown in the following aspects. Dajinis rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations.

What type of air conditioning filter? There are three types of car air conditioning filter elements: ordinary filter air conditioning filter element,Activated carbon filter and HEPA air conditioning filter.1.Ordinary filter air filter,It mainly refers to the filter element whose filter layer is made of ordinary filter paper or non-woven fabric.By folding the white filament non-woven fabric,To form folds of a certain thickness,So as to realize the filtration of air.Because there is no other adsorption or filtration material,Just use non-woven fabrics to filter the air simply,Therefore, this filter element cannot be used for formaldehyde or PM2.5 particles have a good filtering effect.Most of the models are equipped with the original air-conditioning filter element at the time of leaving the factory.2.Generally speaking,The activated carbon filter element is based on the fiber filtration layer,Increase the activated carbon layer,Upgrade single-effect filtering to dual-effect filtering.The fiber filter l

Mobile welding smoke purifier which is good? Hello,Remind you: Choose a manufacturer,It depends on the focus of that family,And make choices.Qingdao Changji environmental protection Sha Fu Environmental Protection 'will solve your problems,Environmental protection problem 'shaofu welding smoke purifier 'is a purification equipment specially designed for industrial welding smoke and light particles,It's light and flexible,Easy to operate,It is also widely used in chemical industry, electronics, metal processing, tobacco, glass, pharmaceutical, food, purification rooms, hospitals and other industries with dust and smoke pollution.When the system works,Harmful smoke from welding,Can all be sucked into the suction Hood by the welding smoke purifier,Enter the purifier through the active suction hood and tube,Welding Mars is blocked by firearms.Large particles of floating dust are filtered by the average flow plate and the initial filter screen,Tiny grade smoke and exhaust gas entering the purifier are filtered