China Baoyi Group Co., Ltd. has been developed very fast in the valve industry over the past twenty years. Now it has over twenty main valve products, including pipeline ball valves, globe valves, gate valves, butterfly valves, check valves, exhaust valves, flat gate valves, control valves, gas control valves etc. and their coordinating equipments, which are designed and produced in GB, API, DIN, BS, JIS & ISO international standard and are widely used in the fields of oil, petrochemical, natural gas, city gas transmission, chemical, heat/hydro-electric, offshore gas and oil exploration.