Linqing Yixuan Bearing Co., Ltd. waxay ku taal magaalada Linqing, ee Gobolka Shandong, oo daboolaysa bed dhan 22,000 mitir oo laba jibbaaran.Waxay leedahay taariikh 22 sano ah, wax soo saarka ugu muhiimsan sida hoos ku xusan: 1: rullaluistemadka duuban 2: Kubbad qoto dheer oo qoto dheer 3: barkimo xannibaad ah 4: SPHERICAL ROLLER BEARINGS 5: CYLINDRIC...
Akhri wax dheeraad ah