Douaisis is a provider of products and services such as blowers, grain, farm handling,blowers, straw, hay and grass, pneumatic, farm handling,beam/overhead monorail crane trolleys,loading tracks, internal, freight container,hoppers, feeding or charging, for handling equipment,crane accessories (timber yokes, bale clamps, grabs),linings for conveyor rollers, slides, chutes, slideways,hoppers, fuel or refuse, metal, prefabricated,skips and containers, tipping,skips and containers, drop bottom,washing systems, intermediate bulk containers (ibc),electro-hydraulic thrusters for handling equipment,rollers for conveyors,conveyor chains,roller and idler bearing housings, conveyor,conveyor sprockets,worms/helical screws for screw conveyors,cable carriers for mechanical handling machinery and equipment,steel beams, runway, for conveyors,crane structures, jibs (booms) jib heads and bases,grabline systems, crane,rotators, hydraulic, for cranes,electronic safety sensors, crane jib,crane current collector columns and equipment, electric,crabs, crane,crane forks,crane buffers, hydraulic,platforms, revolving, for cranes,cable winders for mobile cranes,seat units, crane control stations, consoles,crane blocks,lifting yokes and container spreader beams,tongs for lifting equipment,lifting beams, vacuum,suction pads for handling equipment,hoists, gantry,hoist drums, main and auxiliary,sheaves, blocks and tackles,cable reels, spring operated, for materials handling equipment,cable festoon handling supports and trolleys,lifting columns, telescopic,hooks for lifting equipment,grippers, lifting, electromechanical, industrial,chains, cable carrying,loading arms for handling liquids or liquefied gases,slewing jibs for industrial trucks,grabs, oil hydraulic, for lift trucks,pipe grabs, metal, vertical suspension,grabs, electro-hydraulic, for scrap metal,grabs, domestic refuse,personnel protection systems for industrial trucks,clamps, tow rope,load monitoring and counting systems for bucket loaders,bin metering valves,ball joints for lifting and handling equipment,grabs, adaptable, for cranes,conveyors, agricultural,elevators, agricultural,loaders, agricultural,screw conveyors and grain augers, agricultural,silos, storage, agricultural use,ensilage equipment,cranes and derricks, farm ensilage,silo unloading equipment, agricultural,cooling systems for grain silos,cereal storage installations, complete,sack filling and weighing machines for agricultural products,sack emptying machines, automatic, for agricultural products,elevators, grain, agricultural,elevators, hay and straw, agricultural,elevators, beet, agricultural,grabs, bale handling, agricultural,presses, fleece,dust extraction plant for grain handling installations and equipment,valves for agricultural silos.