... Side waist structure: steel structure, aluminum structure. Can be equipped with options: trachea, fans, process card holder, dashboard, jack, toolbox ... for transmission speed, width, board width at any time with high-speed, body composition Youlvhejin. Hand-push plug-in ... product assembly process is calculated; 2, line height of the 2M, which face height adjustable; 3, line body width: According to the ...