chongqing middle road,licang, Qingdao, Shandong, China,266100
We are qingdao yalong precision machine co., ltd based in Qingdao, China. member of TradeKey.com since April, 2015. Our business is related to Textile & Leather Products industry and we specifically deal diesel nozzle, plunger, head rotor, delivery ...
diesel nozzle, plunger, head rotor, delivery valve,injector valve