Best coiling block used for lifting machine 1, Crane fitting, coiling block 2, The material is ductile iron or steel 3, Used by mining fittings 4, We can produce parts based on clients' samples or drawings and arrange special engineers to inspect the quality of products 5, This coiling block is suitable for crane hoisting institutions such as electric hoist, it has different kinds of film. The winding mandrel will be lifting mechanism of wire rope used to coil drum and reel shaft parts inside gear ring flange bearing and housings reel drum drum group when rolling components, such as with rotary shaft end up the limit position limit device switch, must ensure that reel shaft and rising limit switches shaft synchronization 6, Reel material generally can be used when using iron need special steel or use steel plate welding manufacturing
