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GYT系列液压提升机包括GYT-50、GYT-100和GYT-200等型号。它是以液压油为动力,推动液压缸活塞往复运动,实现在与活塞、缸体相接
GYT series hydraulic hoist including GYT-50, GYT-100 and GYT-200 and other models. It is based on hydraulic oil as the driving force to promote reciprocating hydraulic cylinder piston to achieve the piston, cylinder