Beijing Leeding Importing and Exporting Trading Co., Ltd focuses on exporting various kinds of drill bits: PDC bits, Matrix body bits, steel body bits, Tricone bits, Tungsten carbide insert bits, steel tooth bits, Drag bits, and the company also specializes in different kinds of drill equipment: Drill pipes, centralizer, hummer union, safety clamps, tongs, elevator and so on. More over, Beijing Leeding can provide the nonstandard products, according to the user's requirement.