Sichuan LiDa Petroleum Machinery Engineering Co., Ltd., LDP as shortened, is an enterprise of supplying petroleum equipment and project service that span the drilling, production, oil/gas well and spare parts assembly. Taking high-tech, high-quality, high efficiency, high standard of service and high return for its basic enterprise conception, LDP seeks to provide its best products and service for customers at home and abroad. BUSINESS SCOPE: Different types of drill bit, such as tricone bits, PDC bits. 1000m to 7000m onshore (desert, mountain, marshland, shoal and other terrains) drilling rig (including mechanical rig, DC rig, AC VFD rig and electromechanical rig). Rig components such as mast, substructure, drawworks, crown block, traveling block, hook, swivel, rotary table and mud pump etc. Truck-mounted rig, workover rig, petroleum engineering technique service, etc.