Qingzhou constant crown Machinery Manufacturing Co., Ltd. is a cement pipe machinery and building materials machinery and professional equipment manufacturers, Shandong Province Cement Products Industry Association. The company mainly engaged in cement pipe mold, cement pipe equipment, cement pipe mold, cement pipe machinery, cement pipe and other products. Through two decades of development, operating results are very significant, has developed a "permanent crown" card hanging roller cement pipe machine, centrifugal cement pipe machine, vertical cement pipe extrusion machines and other cement tube equipment; hollow, solid block production line, fixed mixing stations, mixer, hydraulic Curb molding machines, hydraulic color brick floor, floor machine, purlin machine, a wooden lintel machine, vegetable greenhouses and vine column machine, cement pipe molds and other specialized machinery and equipment, some of the products of contemporary patent Technology Fair won the gold medal. Sales of the company has with Beijing, Inner Mongolia, Xinjiang, Heilongjiang, Liaoning, Jilin, Ningxia, Gansu, Shanxi, Shaanxi, Anhui, Henan, Hebei, Jiangsu, Hunan, Hubei, Sichuan and other provinces to establish a business relationship, formed in Shandong centric marketing network, to provide you with useful advanced building materials machinery, implement warm, thoughtful and fast service.