公司简介

    YD系列电动滚筒      ZQ系列减速机     ZLH、JLH、CYJ3等油田减速机   JD0.5 0.75 11.4系列调度绞车

Taiyuan reducer electric drum factory YD series electric drum ZQ series reducer zlh, JLH, cyj3 oilfield reducer jd0.50.7511.4 series dispatching winch