Changsha HengChang Drilling Co., Ltd

Our company is a professional company engaged in the development, manufacture and export of mining and drilling equipment and accessories in china. Our staff does these business for many years and is of rich experience. Our prodcuts especially rock drills,button bits,cross bits,DTH bits,DTH hammers,drilling machine,portable DTH drills,diamond tools have been expected to many countries and won good reputations from all of customers. Our major range of products are as following: 1. Rock drilling machinery & equipment: Hydraulic hammer, impact breaker, pneumatic breaker, rock drill, concrete breaker, etc. 2. Drilling accessories: integral drill rods, tapered drill rods, MF rod, Extension Rods, Coupling sleeve, shank adaptor, Chisel bits, Cross bits, Button Bits, DTH bit, DTH hammers, Coal mining bits, reaming button bits, etc. 2. Down the hole hammer and bit; 3. Rock Bolting Equipment and PDC Anchor-shank drill bits; 4. Diamond tools, Diamond Non-Core drill bits, Diamond Core drill bits; Diamond saw balde, Diamond segment; 5. Paving breakers and pick hammer tools, 6. Alloy steel for rock drilling machine & Equipment and tools, Hollow drill steel, hexagon hollow steel bar, etc. Reasonable in price, superior in quality, timely in delivery, flexible in trade, we serves clients whole-heartedly.