explosion-proof electric block (wire rope block)

can using explosion-proof motor electric block (wire rope block)
double brake,
 from 3ton-50ton,
 for lifting and traction,safe
Construction winch is a kind general-purposed lifting equipment, with safety, convenient in operation, reliable, durable, low in noise and so on character, to be used widely in construction site, plant, mine, port and metallurgy , its a necessary equipment for lifting, horizon or slop carrying. Our main products include electric double drum series, slow series, fast series, constant speed friction series and so on non-standard series winch. We have large metal machining equipment for manufacturing large capacity machinery, especially good at manufacturing large capacity non-standard electric winch..