I invented a special trolley hoist,my can travel,not only on an beam,but square,rectangular,round,and trusses,etc..Unit is maintence free,can be used all type vehicles,also rescue operations, warehouse,sea going ships,etc..No need for forklife,powergait,or docking ramp.Trolley has ...

Hangzhou Foreign Economic Relations & Trade Service Co., Ltd. Leadwin Healthcare Branch is a leader in the line of first aid kits. Our kits vary from easy emergency kits, sports and travel car safety Besides we are also strong military medical products, resuscitation dressing, basic healthcare ...