Changsha Fast Drill Engineering Machinery Co., Ltd.  

ChangSha Fast Drill Engineering Machinery Co., Ltd., a subsidiary of Hunan DiFan Geological Equipment Co., Ltd., has been based in the picturesque city of Changsha, Hunan Province, since its establishment in 2008. Our products are extensively used across various industries including geological exploration, hydropower construction, building surveying, drilling projects, oil extraction, coal mining, and mineral exploration. We specialize in the production of thermally pressed diamond drill bits, electroplated diamond drill bits, polycrystalline diamond compact (PDC) drill bits, reamers, geological drill rods, and pipes, as well as the operation of drilling rigs, water pumps, and related accessories. We focus on the research and manufacturing of PDC mining drill bits, PDC oil drill bits, PDC coalbed methane drill bits, and PDC directional drill bits. Over the years, we have been driving innovation in PDC drill bit technology, striving to enhance the adaptability of drill bits to variou... [View More..]