Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by providing worth added design and style, world-class producing, and repair capabilities for 90mm Diamond Core Drill Bit, Rock Anchor Drill Rig, Hydraulic Boring Machine, Dual Rotary Drill Rig,Tunneling Equipment. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico, USA,Florence, Bangalore.Our company always concentrate on the development of the international market. We've got a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.