Founded in 2012, Gongyi Hongye Water Purification Materials Factory is a professional large-scale manufacturer of all types of activated carbon and protective equipment, integrating the development and production together. Our main products include wood-based and coal-based activated carbon, gas masks, purification filters, protective clothing, canisters, conveyor belts and rubber products. These products have been exported to America, Japan, Australia, Russia, Italy, France and dozens of other ...