上海國可機械設備有限公司生產鋁合金流利條,鈑金流利條,鐵架帶軸承重型流利條,鐵輪流利條:輪距15mm,30mm,33mm,35.5mm,95mm,45mm,49.5mm,50mm,60mm等。輪子直徑有13mm,24mm,28mm,33mm,38mm,48mm有帶擋邊和不帶擋邊兩種。輪子顏色有:黑色,灰色,黃色,白色等。