Hunan Hippo Drilling Tools Co., Ltd. is a professional manufacturer of PDC bits, diamond core bits, drill rig, drill pipe, rock core casing pipe, tricone bits and other drill rig accessories in China, the company has a high level of independent research and development team and rich production experience, with advanced production equipment and strict testing methods, the use of high-quality raw materials, to produce high quality products. To provide customers with competitive prices and fast delivery times. Our products are highly favored by customers in markets such as Africa, Southeast Asia, Europe, and South America.Hunan Hippo Drilling Tools Co., Ltd. is a Chinese manufacturer, whose products are widely used in petroleum and natural gas development, coal mining and mining, water well drilling, geological exploration, geotechnical investigation, water conservancy and hydropower engineering construction, mainly producing PDC core bit, PDC non core bit, diamond core bit, drag bit, PDC bit, PDC matrix drill bit ,tricone bit , water well drill rig, rock core exploration rig, geological drill pipe, geological casing pipe, rock core casing pipe and other series of products.