... less trouble 3.save electricity 4.simulating cross the mesh by hand Spider brand fully automatic chain ... design, using computer control, mechanical and electrical integration, automatic control of wire feeding, cutting, rolling and edge ... 600-2000, at any length4, Power: electric motor: 3.0KW one set, 4.0KW one set, 0.12 ... the machine is as follows: High Speed Full Automatic Chain Link Fence Machine