... the pipe of 1-2mm into 180°-360°.II. Structural CharacteristicsThe motor drives the reduction gears ... V-belt, and transfers to rolling axle I and II by the chain through reduction, then transfers ... reasonable structure, little malfunction and easy operation. II. Attentions of Operation 1.In order to strengthen ... per requirement, and install them onto the axle I, II or axle III, IV, and then fasten the ...