Beijing Jindingnuo Technology Development

Pressure reducers, oxyacetylene, metal welding, Machinery and equipment for metalworking, Metals, Machinery & Engineering, Welding and soldering ancillary equipment, Cylinders, bottles and cartridges, metal, for gases, Metal pipework, valves and containers, Construction, Bottles and cylinders, metal, for compressed gas, Bottles, metal, for liquefied gas, Pressure regulating and controlling instruments