Main Exhibits：Floating shoes, floating hoops, grading hoops, tail pipe hangers, cementing heads, floating couplings, guide shoes, circulation heads, stabilizers, stop rings, cementing plugs, cement umbrellas. 2. 3. Gas seal thread processing for Tiangang, Baosteel, Henggang, Dali Pu and other companies. Drilling tools: while drilling reamer, shock absorber, stabilizer, plug valve, arrow check valve, float valve, etc

Main Exhibits：Screw Pump. RSP's screw pump is the leader in lubricating fluid transport. With its high quality product performance, it is widely used in the petroleum, chemical industry, metallurgy, electric power, building materials, engineering machinery, marine, environmental protection, paper, food, medicine and other fields.

Main Exhibits：PDC bit, tricone bit,mud motor, coring bit, Hybrid bit, Torkbuster, PDC reamer, PDC hole opener, HDD reamers, foundation roller cone cutters, HDD roller cone cutters,raise boring roller cutter

Main Exhibits：Single-drive inverters for oil drilling,Electric Drive Fracturing Equipment for Oil and Gas,Complete Solutions for Fracturing Skids,Drive Solutions for Large Compressor in LNG / Gas Storage/0il and Gas Pipelines

Main Exhibits：Our main businesses are industrial automatic control system & devices and engineering integration, including unit products, system integration and contracting services. The main unit products are intelligent transmitter, intelligent control valve, intelligent actuator, intelligent flow meter, temperature instrument, control room instrument, analyzer and so on.

Main Exhibits：downhole tools:drililing jar, hydraulic pusher,motor,shock tool,hydraulic disconnect

Main Exhibits：Natural gas technology and equipment; generator sets and power equipment; electrical equipment, wire and cable products; environmental protection and energy-saving technical equipment.

Main Exhibits：High Temp. ERT Long life mud motor, Rotary hammer, Special mud motor for RSS, Bit steering system (Straight motor directional), Telemetry VDS, Caliper (Storage), Gyroscope while drilling, E-M wave Resistivity tool, Power generator, High Temp. MWD tool, H.T. High Precision EWR, N-B Azi-GR Geosteering sys; PDC Bit , Hybrid Bit, Ultra-short Bit, NBS Drilling In-One-Run;