Yichang Wuhuan Rock Drilling Tools Co., Ltd. is a professional company which is specialized in making and researching on drilling equipment, and our dominant products are DTH drilling tools with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, button bits, bit shanks and casing tubes which are fit for hydraulic drilling equipments.1. Drilling tools with defferent diameters for deep hole and super deep hole drilling. 2.DTH hammers and the matched drilling bits under different air pressure. 3. Concentric and eccentric reaming drilling tools with case tube. 4. Drilling tools and parts matched with rock drill under hydraulic pressure. Our DTH drilling tools have most of varieties and specifications in the same line.Our firm produces corollary equipments which match with the products from well-known manufacturers, such as Atlas Copco, Sandvik, Ingerso ll-Rand and more. Our equipments are widely used in earthwork proje... [Details]