KOOLON owns advanced vacuum sintering equipment and technology, specialized in fabricated multilayer sintered metal fiber felt, web, and sintered filters such as filter tube, filter discs, and filter laminates are in our produce range. With high filtering efficiency and long working life, our products are fine materials for purification and filtration of liquid and gas, separation and recovery of solid particle, mainly used in petrifaction, polyester, pharmaceutical, food, beverage and water treatment industries.