Qingzhou City Huinong Machinery Co., Ltd., located in Qingzhou, Shandong Province, is specialized in production of aeration-cooling and temperature-controlling equipment.



After several years' development, we have formed a certain scale in the production of exhaust fans. At present, our company mainly produces exhaust fans used in graziery and gardening, cooling pad, automatic oil-burning heating machine, automatic coal-burning heating machine and electric blower fields. We offer more than 10 series and over 100 varieties of products. Boasting tremendous technological...