Canton St. agricultural machinery, agricultural greenhouses rolling machine, rolling machine shed Qingzhou provided by Canton 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 construction of electric rolling machine features a unique design, with a power Big, small size, light weight, easy installation and removal, free to stop, connecting rod fixed firmly, long life and other advantages, to overcome the traditional shutter big bulky body, easy installation and removal, and the connecting rod connecting the shortcomings easily damaged, It can be widely applied to vegetables, flowers, nursery stock, trees, and other horticultural plants cultivated mushroom shed shutter. electric rolling machine main function is to pull straws straws child put the child, its high efficiency. farmers if pulled by hand if needed 0.5 ~ 1 hour. use this machine volume, as long as 2 to 5 minutes efficiency can be increased by 10 to 20 times, so that farmers bought this machine later, you can reduce labor intensity and improve the efficiency of greenhouses Rolling machine type, and can be more than a few tubes shed. electric rolling machine for automatic volume put straws greenhouse agricultural machinery and equipment, according to placement into the former type, the type Side greenhouses Rolling machine, according to the power source into electric and manual greenhouses rolling machines , is currently used electric rolling machine, generally using 220V or 380V AC power. Currently, greenhouses Rolling machine requires 380 volts operating voltage, and for the three-phase power. Therefore, from the knife to the inverted switch, inverted switch and then rolling machine host, the two distance require the use of wires with insulation sheath. Features base embedding and cables, it is recommended farmers be properly connected. That is the inverted switch from the knife, as the distance is relatively long, mostly from the former studio head to the roof or shed, it is more suitable for embedding selected to be buried in the ground these strands agricultural greenhouses rolling machines, prevent the impact of the greenhouse operation. From inverted switch to rolling machine hosts, shorter distances without buried in the ground, the choice is more appropriate cable. If both upside down to use, easy off, an accident, it is because the embedding is copper, aluminum conductor cable is.