Founded in 1987, KDO has attained 124 patents mills over the past 30 years. 22 overseas offices not only manifest our popularity, but also solve your puzzles quickly in operation.
VU Tower-like Sand-making System
To overcome unreasonable grading, excessive powder content and silt content and unqualified grain shape of traditional machine-made aggregate on the market, KDO pushes out the VU Tower-like Sand-making System. The aggregate produced always features excellent quality and the production process produces no sludge, waste water or dust, completely meeting the requirements for environmental protection.