Beijing Valve General Factory Co., Ltd.(BVMC), eo pele e neng e tsejoa e le Beijing Valve General Plant, e thehiloe ka 1952, e leng khoebo e etelletseng pele ea li-valve tsa khatello e phahameng le valve ea trap ea mouoane har'a sehlopha sa pele sa Lefapha la Naha la Mechini ho tloha motheong. ea Batho.