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Fengcheng Hanyang Industry Co.,Ltd is a high-tech enterprise which groups production, research and development, sales and service in the integrated. We already have 5000 tons of castings resin bonded sand mould production line, it can make the casting surface roughness and size accuracy enhance 2-3 levels. |
butterfly valve gearbox
General Industrial Equipment Design Services
Our products are grey cast iron, ductile cast iron, steel casting,gearbox for valves, Butterfly Valve Products,valves and accessories etc. The Butterfly Valve Products mainly apply to petroleum, petrochemical, natural gas, metallurgy, power plant, papermak
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