Beijing Double Dragon International Industrial&Mining Machinery Co.,Ltd.(Bidragon International) is a company authorized by the Chinese Foreign Economy and Trade committee which also get the right to do import and export business independently. The company locates at Beijing, the capital of China, and seats at No.09274 Yongxion Road,Yong ledian,Tongzhou District.Beijing Double Dragon International Industrial&Mining Machinery Co.,Ltd. as a professional export and import company, is the sole agent of  oversea market for several manufactures, such as Hebi Yuxing Mine Hoist Factory, HangZhou Boiler Co.,Ltd., Changge Fashida Construction Machinery Factory and so on which are professional manufactures in their field by super quality and best service. Our company is engaged in three types machinery as belowing:
1. different kinds of boilers,heat exchanger , compressed air collector, sodium ion exchanger
2. mine hoist, mining elevator, windlass, winches, and different kinds of safety detecting devices for coal mine and other mines.
3. construction equipments specially related with concret and steel processing, such as concret mixer, compator, steel bending, steel cutting, steel bar connecting and so on.