Wen County Hongtai Water Treatment Materials Factory is a professional manufacturer which specializes in water treatment materials development and production. Our products include coconut shell activated carbon, nut shell activated carbon, coal-based activated carbon, wood-based activated carbon, kinds of filter media, abrasive, etc. We have already had ten years production and sales development history. Our company insists the high quality for the tenet, based on integrity management for the purpose and good service for the faith, in order to promote our rapid development.