Main Exhibits:Chemical machinery, mining machinery, petroleum machinery ( petroleum drilling & production tools, gas & oil production wellheads (fracturing wellhead, water injection wellhead, thermal recovery wellhead), valves, choke & kill manifolds, BOPs, casing heads, valve pipes) and accessories, industrial pipe production, processing, sales and repair; self-managed import & export as well as import & export agent of various commodities and technologies (except those banned by the state) (the items that n
Main Exhibits:valve positioner, solenoid valve, limit switches , air filter regulator, lock up valve, volume booster,pneumatic actuator, electric actuator and other accessories.
Main Exhibits:CMRI is the manufacturer specialized in corrosion resistant alloy (718/725/925/Monel 400/K-500/Hastelloy), high temperature alloy, precision alloy, special stainless steel. Products covers wires, bars, pipes(billet) and special-shaped products, master ingot. CMRI is the qualified supplier of international oil-field services providers.
Main Exhibits:Founded in 2001, Beijing Hengboshan Science and Technology Development Co., Ltd. is one of China’s largest marking machines processing equipment suppliers. It has been providing comprehensive marking equipments and solutions for many well-known enterprises for many years, guaranteeing traceability of the enterprises' products.