... the effect of cleaning, peeling and polishing materials.This machine has the characters of large effective cleaning areas, high ... , continuous cleaning, easy operation, durableNote: The brush of this machine is nylon. This material can stand high temperature,acid, corrosion ... are made of this material may only be used for six months. ModelHT-X800-7capacity400-600KG/Hpower380V,1.5KWdimension1100×680× ...