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Migolo ya Hydraulic Cylinder ndi Plungers
Rongli Forging Co., Ltd, monga kampani yotsogola ku China yopanga zida zopangira zinthu zotseguka, yakhala ikupereka migolo ya silinda ya hydraulic ndi zitsulo zosapanga dzimbiri zokutira kwazaka zopitilira 18. Tinalembetsa mbiya ya hydraulic silinda ndi mtundu wa plunger "Litelang" ku China, ...Werengani zambiri
