Hebei Friends mining machinery limited liability company of FU zipper is a new type of transportation equipment, new structure, throughput, and maintenance aspects, it is an ideal transportation equipment. Friends have a spot in 2015 introduced a new FU chain conveyor, structures and techniques have a leading position in China. Friends Botou mining machinery zipper machine Main features: 1, the transmission capacity, highly efficient conveyor allows transporting large number of materials in a small space, transmission capacity 6m3 / h ~ 600m3 / h. 2, low energy consumption, transport, the internal friction by means of material, change drive material is pulled to 50% power saving compared with the screw conveyor. 3, seal and secure, sealed enclosure so that dust can seamlessly drill, safe, reliable operation. 4, long life, made of alloy steel processing conveyor by means of advanced heat treatment, the normal life expectancy of> 5 years life roller chain (depending on the material) ≥2 ~ 3 years. 5, process layout flexibility, elevated, ground or pit arranged horizontally or climbing (≤15 °) installation, also can climb with horizontally plus installation, multi-point access to materials. 6, the use of low-cost, energy-saving and durable, low maintenance, low cost (about 1/10 screw machine), to ensure the normal operation of the host, in order to increase output, reduce consumption and improve efficiency. Botou City Friends of Mine Machinery Co., Ltd., is a screw conveyor, dust humidifier mixer, shaftless screw conveyor, screw conveyor, FU chain conveyor, bucket elevator, buried scraper conveyor, ventilation research, design, manufacture and sale of butterfly, star discharge and other equipment for the integrated enterprise. The company has a professional R & D talent and technology specialist, has rich material and human resources. Companies with customer site requirements using computer-aided drafting, and whom the selection based on customer needs, providing effective design solutions to meet customer requirements.