hospital infusion tracking 1It's made of aluminium alloy 2It can be shortened,conveniently 3factory price,guarantee quality Item: hospital infusion trackingDescriptions:1 The whole set consist of three parts, including a track, a sliding wheel and a infusion support.2 They are made of aluminium alloy, plastic, stainless steel respetively. Firstly, the track is made of aluminium alloy. Secondly, ...