NEW Twist Drill Pipe    We can supply you any quantity of the new Twist Drill Pipe    Hengwang Group develops and produces various types of drilling rigs and pile drivers, such as pneumatic drilling rigs, hydraulic drilling rigs, down-the-hole drilling rigs, photovoltaic piling rigs, guardrail piling rigs, etc.  At the same time, it also produces a variety of drilling tools, such as drill pipes, drill bits, impactors, .........

New Y19A Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 19Kg    1.Y19A Portable Rock Drill is mainly used in small quarries, small coal mines and limestone mines for drilling, blasting for constructing roads in mountain areas, also in the capital construction for water conservancy works.  2.Y19A Portable Rock Drill is suitable for drilling works in large mines for boulder blasting and other projects as well.  3.When it is matched with air- leg model FT100, it can perform both dry and wet drilling .........

New YN27C Internal-Combustion Rock Drill & Splitter  Drilling Depth: 6M  Drill Rod: B22  Weight: 45Kg    YN27C hand-held internal-combustion rock drill is a hand-rock drilling tool which integrates small gasoline engine,compressor and rock drill. It is easy to be carried along, be suitable to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipment, and especially suits the projects that the machine has to be carried at any time and in any area.    With turning .........

New YSP45 Upward Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 26Kg    The YSP45 upward rock drill also known as YSP45 stoper rock drill which drilling in quarry and coal or lineston mine.    Its robust design for tough working condition. It has high inpact frequency and is mainly used for drilling, raise driving, bolting and other defence project facility. Its high efficiency, upward(60-90 degree)drilling ,tough working condition blasting.    We can supply any quantity of the new Portable .........

New YT23D Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 24Kg    1. YT23D Air leg Rock Drill for Rock Drill has good performance under low pressure; it is suitable for act impetus with long air pipe and small air compressor.  2. And YT23D Air leg Rock Drill for Rock Drill is use for drilling in mines, quarries, railway construction, water conservancy and national defense project facility.  3. When YT23D Air leg Rock Drill for Rock Drill is matched with Model FY200A oil reservoir and Model FT160A or .........

New YT24 Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 24Kg     YT24 rock drill, pneumatic jack hammer can be used to digging dry or wet by horizontal holes, vertical holes or angling holes on medium-hard rock or hard rock. Widely used in mines, railway, irrigation and quarry to drill holes and for the second digging holes.  It has characteristic of low weight, reasonable structure, handy use and little air consumption.    We can supply any quantity of the new Portable Rock Drill .........

New YT27 Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 26Kg    YT27 Rock Drill is a rock drilling equipment with high efficiency.  It is widely used in rock drilling. Its very important to coal mine, tunnel, railway traffic, water conservancy and so on.  YT27 hand-held rock drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works.  Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.    We can .........

New YT28 Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 26Kg    The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.    Main Features of the Portable Rock Drill  1. Fit for wet drilling in medium-hard or hard rock.  2. Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair.  3. .........

New YT29 Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 29Kg    YT29 Rock Drill is a kind of high efficiency air leg rock drill machine.    It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defense project facility.    When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , pusher leg YT29 for mining blasting hole is suitable for wet drilling under various of rocks at .........