公司簡介
YD系列電動滾筒 ZQ系列減速機 ZLH、JLH、CYJ3等油田減速機 JD0.5 0.75 11.4系列調度絞車
Taiyuan reducer electric drum factory YD series electric drum ZQ series reducer zlh, JLH, cyj3 oilfield reducer jd0.50.7511.4 series dispatching winch
Taiyuan reducer electric drum factory YD series electric drum ZQ series reducer zlh, JLH, cyj3 oilfield reducer jd0.50.7511.4 series dispatching winch