*  Principles of human motion mechanics
*  High quality elliptical  steel tube Q235 with 60 x 120 x 3mm
* Pin loaded  equipment 
* Covered by supper quality PU leather 
* Covered by rubber 
* Chromed
* Adjusted up and down smoothly with superior gas-springs, and the height is marked with numbers.
* 6mm in diameter, can bear 800kgs strength
*  Two layer coating and health power with free-lead and free-mercury

   Plywood case with foam inside or set the one on pallet

 Offer OEM