2023 World Young Scientists Summit·International Intelligent Pump & Valve Industry China Ecology Conference
The conference was held on December 7-8,2023 in Oubei Yongjia, China
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Velya Valve is located in oubei , zhejiang the valve Town . The company is committed to the production of HVAC Valves，water system valves，and energy saving management of heating and cooling systems.
