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Beijing high & medium pressure valves co., ltd. and Eminent science & technology industry co., ltd Cooperation of technology. Eminent science & technology industry co., ltd is the United Kingdom Company. The company mainly research Fluid Technology. According to the technical cooperation, we already make Special valve series. The valves can be widely used in petroleum, chemical, metallurgical, chemical, construction, electricity, water, building materials, cement and other industries.
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