Hejian Ruide Drilling Materials Co., Ltd. is mainly engaged in the production and sale of all sorts of drilling materials and equipments, such as Tricone rock bit, single cone rock bit, PDC drill bit, PDC core bit, drill rig and machine, drill pipe and rod, steel pipe, etc. With more than 30 years of history, we are one of the earliest drilling material manufacturers in China, whose products have entered into the international markets. Having reliable quality and competitive prices, our products have been exported to Europe, America, France, the UAE, the Philippines and Malaysia and other countries and regions.