Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China 5090 cooling pad manufacturers and suppliers,Website:://.qzys-exhaustfan.com, welcome to wholesale low price air cooler cooling pad from our factory.FeaturesHigher density than 7090 model.More durable, stronger waterproof.Size can be cut as your request.Color can be coated as your request.Paper quantity can be used as your request.Widely used in air cooler, poultry, industry, greenhouse.