Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of Double Core Barrel, Boring Machine Boring Machine, Tunneling Equipment, Vertical Tunnel Boring Machine,Pre Bored H Pile. We welcome new and outdated clients from all walks of daily life to get hold of us for long term organization associations and achieving mutual results! The product will supply to all over the world, such as Europe, America, Australia,Bangladesh, Macedonia,Venezuela, Colombia.We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.