Weifang Zongjian Machinery Manufactury Co., Ltd. is a pirate shareholding corporation. The company is located in the round-the-bohai economic region---Weifang Binhai Economic Development Area, Shandong province, enjoys favorable geographical location and transport facilities. The company occupies a total area of 20 acres, where in the modernized standard workshop reaches nearly 2,500 square meters. Currently, the company has a total staff of 60, including 20 technicians. The company has all the modern machinery process facilities, including two sets specialized equipment for helical vane rolling and one set longitudinal cutting machine. We offer all kinds of quality band steel and helical vane. The company has developed into the specialized company for flight auger blades of reaping machine, helical vane screw rotation conveying appliance, ground drill bit of garden and plant-protection machines, flight auger of screw rotation feeding machine, flight auger of reaping machine, blade and finger with complete and advanced managing system.