ZHANGJIAGANG FREE ZONE YONGDA MACHINERY CO., LTD.
Booth No. W5.829
Products: 1.2 Earth-moving machines » 1.2.7 Drilling equipment and systems
Website: www.yondacm.com
Company Profile
Yongda Machinery Co., Ltd originally from Taiwan,has more than 40 years of manufacturing and management experience.Factory is located in Zhangjiagang Free Zone,Jiangsu,China.We professionally manufacture hydraulic rock drill,rotary head,drifter and so on for roadway, railway,tunnelling,geological surveys,foundation strengthening and mountain mining.serve state managed companies,construction conglomerates and well known domestic,oversea drilling enterprise.Yongda Machinery is advanced factory which integrated design,fabrication,sales and service.
Products
YHD210 HYDRAULIC ROCK DRILL
YONDA YHD210 is a high frequency hydraulic rock drill specially designed for underground mining and tunneling project.
The rock drill has a separated flushing head. Flushing media can be water or air.
Optimal borehole diameter is 43 - 115 mm.
The rock drill can be equipped with shank adapters (striker bars) T45, T38, R38 and R32.
YDH803 Percussive Rotary head
YONDA YDH803 percussive rotary head is modular and compact design.
The max Optimal utilization of the drilling capacity to all working conditions by control of the percussion frequency and the percussion energy .
Equipped with buffering system to support easy dismounting of the drilling tools under difficult working conditions.
Rotation torque(max): 25000 Nm
Percussion energy: 800 Nm.
YHD90D HYDRAULIC ROCK DRILL
YONDA YHD90D is a high frequency hydraulic rock drill specially designed for underground mining and tunneling project.
Optimal borehole diameter is 43-76 mm.
The rock drill consist of spline line chuck. Flushing media can be water or air.
Optimal borehole diameter is 43 - 76 mm.