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" alt="Chariot de course à chaîne électrique chariot manuel I-beam mobile voiture économies de course" width="527" height="527" />Electric chain hoist running trolley trolley mobile trolley manual I-beam mobile running trolley 0.5 tonnes -5 tonnes travelling crane
High Bite Gear
Heat treatment screws
Forged gearless
Small size
Easy to install
Compact construction
High transmission rate
Safe to use
