TDS series was low cost but high performance, eco-friendly, safe, compact& high efficiency separated DTH drill rig widely used in various surface mines, quarries & construction work sites, etc. This model is the new generation of ZENVAN classic product series. With the collective advantages of various different models, this machine with hole range of 110-150mm and new enclosure design, and oscillation. ZGYX425 product series has excellent stability and outstanding appearance in the same class of products. With leveling function, improves the climbing performance, can adapt to complex terrain conditions, can drill vertical holes for slopes, and meet the requirements of more working conditions