ZHANGQIU DINGXIN HEAVY INDUSTRIES CO .,LTD,is a capital assets over 16million dollars and annual output value more than 33millions dollars Medium-sized private enterprise.Our company founded in 1993, has more than 20years experience in machinery manufacturing and processing. Now we have an area covers 21000 square meters, the production department is 11,000 square meters,and more than 150 employees.Our company is located in the beautiful city Zhangqiu which is very famous of Spring . It is 45minutes from Jinan airport by car and also very close to national road and speed way to qingdao airport and sea port.The production machineries and equipments of our factory are exquisite .There are 8 meters 6.3 meters ,5 meters and 4 meters etc gear production machineries Especially the machinery for small diameter but large module hobbing machine, is the toppest in big size gear industry.Our gear diameter can reach 8meters and mould can be M45 mostly.Strong technical force, advanced equipment, variety testing equipments and purchasing raw material steel from large steel factories only makes DINGXIN HEAVY INDUSTRIES a reliable factory .The main products are: all types of gear, shaft, shaft gear, large chain gear , bevel gear which are mainly used in mills, dryers,mixers at cement,mining, petroleum, metallurgy,building materials.In order to adhering to the polices of "Customers confidence in products quality and satisfaction for service"DINGXIN HEAVY INDUSTRIES must keep pace with the times and constantly make innovation and improve.Welcome you come and visit our company.