Hengli temperature control equipment Qingzhou, Shandong Province Animal Husbandry Machinery Factory is a professional manufacturer of farming equipment, temperature control equipment is a professional engaged in the design, production, installation, sales and service of high-tech enterprises. Our factory has advanced machining equipment and strong technical force. The products of high quality materials and advanced technology developed and became ventilation and cooling fan, wet curtain, roof fan, industrial Bishan, farming waterline feed line, automatic fuel hot air heating, automatic coal-fired hot air furnace heating ground more than thirty varieties of fans and so on. I plant the production of farming equipment are energy-saving, smooth operation, low noise, stable performance, rugged.. (more>>)