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Jan,2015 Yalong passed the QSA ,SER standard, Security Assessment by Bureau Veritas's audit.Then we start to cooperate with Home Depot . Read More
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Sep,2017 Yalong bought in the ERP system, which made internal business process and management process systematized, informationalized, automated. Read More
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May, 2007 Yalong developed from an individual workshop to a large-lot producer .We move to Bingang industrial .Factory area increased. It is a special year. Since long term development, Yalong has rich experience in producing and designing valves.And we have had a mature and complete management ... Read More
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