Hengshui City, Hebei Province Longchang Machinery Co., Ltd. is the production of fertilizer granulation fertilizer, feed professional equipment manufacturers, the focus on new technology, new product development at the same time, set more than 10 years of production experience, the advanced technology, practicality, organic combination of reliability, the production of the "Leopard" brand series of mechanical equipment, sold throughout the country, welcomed by users. And exported to Australia, Vietnam, Indonesia, Thailand, Cambodia and other countries. Major equipment: roll on-roll granulator, ring die extrusion granulator, flat die extrusion granulator, disc granulator, drum granulator, BB fertilizer production line, 1-20 ten thousand tons / year fertilizer equipment, electronic quantitative packaging equipment, vertical, horizontal grinder, vertical, horizontal mixers, tumble dryer, cooler, screening machines, rotary coating machine, belt conveyor, bucket elevator etc., does not provide equipment maintenance, renovation and technology transfer.