Hd 30c Gasoline Man Portable Drilling Rig

We are introduce as a Exporter, Manufacturer & Supplier of HD 30C Gasoline Man Portable Drilling Rig in Zhuozhou, Hebei, China. We are never compromise with the Product quality, quality is our first priority. With below listed Features.

Features:
1. This drilling rig is applicable to work in mountains, loess, hills, plain, forests, gobi, seasonal farmland for seismic prospecting, mine survey, geologic framework investigation etc. such drilling project.
2. Drilling method includes air drilling, DTH hammer drilling, mud drilling, and casing drilling (with casing puller). Adapt to different drilling operation with relative drilling method. Max drilling depth is 30 meters.
3. Self-adaption system to stratum shortens handle regulating time of driller, improves drilling efficiency and ensures perpendicularity of the hole.
4. We design and use DTH hammer with interconvertible high-low frequency according to situation of single using DTH hammer (low frequency, big impacting energy) in prospecting drilling project nowadays. Choose high frequency matching parts of DTH hammer to improve drilling frequency when soft formation as fa 8.
5. Use lithium battery with big capacity to reduce weight at max limit.
6. New design of power swivel that circulation drilling fluid and bearing chamber are separate reduces damage probability of bearing.