Henan ChaoYing Environmental Protection Technology Co., Ltd. is a professional manufacturer of inclined tube media and water purification materials, boasting convenient transportation and ample supply of raw materials. Our main products include: activated carbon series --- wood powder activated carbon, coconut shell activated carbon, fruit shell activated carbon, wastewater treatment activated carbon, etc.; coagulant series --- potable grade polyaluminum chloride, industrial grade polyaluminum chloride, cationic polyacrylamide, anionic polyacrylamide, etc.; filter media series --- quartz sand, gravel, anthracite filter media, fiber ball filter media, manganese sand filter media, ceramic bead filter media, bio-ceramic bead filter media, etc. Filler series: honeycomb inclined tube, three-dimensional mesh filler, fluidized bed filler, porous suspended biological filler, multifaceted hollow sphere filler, and other products.