Top Drill International Co., Ltd. is a manufacturing company specializing in down the hole hammers and bits. Top Drill has some proprietary technology and patents in its manufacturing. In Korea, Top Drill is reputed to be the best in development, quality, and back up service in this business. This has given us a 40% over market share in a short period of time. Currently, Top Drill has a strong presence overseas with our Japanese branch. Top Drill’s production facilities are located in Sihwa Industrial Complex, which is situated in west of Seoul with a near international airport and ocean port offering excellent transportation to most parts of the world. We manufacture DTH Hammers, bits, patented Tornado (a cluster hammer) and Top Reaming Bit (overburden system) using computer controlled (CNC) machinery and furnace. Top Drill’s down the hole hammers, bits, patented Tornado and overburden system are doing very well in Japan and Hong Kong. The quality of Top Drill products is proved by many of our customers. We have developed continuously to improve conventional DTH hammers and bits. Top Drill has registered many utility model, shape of design and international patent for drilling hammers and bits. Top Drill will continue to conduct research and development to bring our customers the best.