Zhongshan Dajin caster Co.,Ltd. is a company that has famous brands, networks and management expertise. Dajinwill continue to carry forward the enterprise spirit, which is, to be honest, innovative and efficient. Products and services serve as the foundation to develop the business. Friendly partnerships with customers are also greatly valued. Advanced technology and a good business reputation make a great contribution to the invincible position in the fierce competition. The light duty caster produced by Dajincan be used in many fields. heavy duty casters is the main product of Dajin. It is diverse in variety. The product has an extended service life, giving customers a higher economic benefit. It is especially suitable for food service trolleys and medical equipment. our company is a professional company which produces different types of heavy duty casters. It provides quiet rolling without any squeaky sounds or noise. We are looking forward to consulting from new and old customers!

What is the central water purification front filter? The front filter is generally installed at the front end of the pipeline, so it is named after the word 'front'; and 'filtering' refers to the basic principle of such equipment. It is usually a 'T' type structure. The 'one horizontal' position above is the inlet and outlet respectively at the left and right ends. The 'one vertical' position below is the cylindrical filter screen inside the body and the bottom end is the sewage outlet, which is opened and closed by a valve. The central front filter is generally considered to be a stainless steel central water purifier, but some do use filter elements to filter. Be sure to understand carefully when buying

What is the filter principle of air filter? 10 The filter principle of the air filter separates liquid water and liquid oil droplets from compressed air,And filter the dust and solid impurities in the air,But no gaseous water and oil can be removed.The removal technology of particulate matter in Air mainly includes mechanical filtration, adsorption, electrostatic dust removal, negative ion and plasma filtration and electrostatic resident filtration.Mechanical filtration generally captures particles in the following three ways: direct interception,Inertia collision,Brown diffusion mechanism,It has a good effect on the collection of fine particles but has a large wind resistance,In order to achieve high purification efficiency,The filter element needs to be dense and replaced regularly.Adsorption is the use of large surface area and porous structure of materials to capture particulate pollutants,Easily blocked,The removal effect of gas pollutants is more significant;Electrostatic dust r