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address：Tianjin beichen district head west embankment town industrial park
Tel：+86-022-26761716
fax：+86-022-26153555
http://www.ynuby.cn
E-mail: sales@ynuby.cn
 
 
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JingGong Weiye Valve Group Co., LTD. All rights reserved
Add： Industrial Area Xititou Town Beichen Tianjin China
Tel： +86-22-26761716  Fax：+86-22-26153555  E-mail:  sales@ynuby.cn