Canton St. agricultural machinery, greenhouses Rolling Factory, Cravens greenhouses rolling machine provided by the Canton of St. agricultural machinery. We are widely St. Shouguang Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) at: Shandong Weifang specializes in: rolling machines, insulation was, micro drip irrigation, greenhouse vegetable greenhouses based on current construction standards continue to improve the new greenhouses rolling machine, increasing load situation. Our factory has invested heavily in the timely development of a new type of rolling machine shed, its appearance and internal quality have reached the high level. So rolling machine shed a huge potential market shed rolling machine, is ideal for our customers choice. The pursuit of high-tech, specialized technology, reasonable prices, high quality service is rolling machine shed in the rapid rise of competition in the market that we adhere to the principle of mutual benefit with friends and sincere cooperation, joint development. Electric rolling machine structure and process: electric rolling machine machine Structure: The machine consists of a motor, rigid coupling, reducer, universal couplings, roller shutter shaft, the jack, the pendulum and other components. Process electric rolling machine: When rolling machines for closing curtain Rolling Factory shed jobs, shutter motor through reducer drive shaft, tied roll shutter curtain shutter shaft in the shaft, complete closing curtain job; when rolling machine for the job shop curtain, opposite the direction of rotation of the motor, thus completing the job shop curtain.