WLS can be used to transport vary kinds of solid, such as solid waste, filter residue and dewatered sludge. Whole construction system is made of stainless steel, which was treated by pickling bath passivation already. The ability of anti-corrosion was increased. WLS has the twistproof, hermetically sealed body. Also the conveyer can base on user different requirements to customize.

    WLS doesn't consist of high-speedily operated parts. Therefore, the low-level abrasion is induced. During the operation, there are no vibration, no noise made and less energy expended.Almost no maintenance required, as the result the expense of maintenance and the operation is very low.WLS can be easily installed without pre-embedded parts, just fastening expansion bolts on the solid concrete floor