... , Absolute beautiful: novel material, reduce its dead weight, folding armrest to save more space; 6, Absolute reliable: the quality guarantee ... , and PP polypropylene plate; A, Mute cart is composed of PP plastic sweep, powder coating armrest (foldable or fixed), and ... ductile, impact resistance, corrosion resistance, and anti-skidding; C, Armrest: Using SPCC seamless steel tube, thickness is 1.8 to ...