1000 Set/Sets per Month for original Hongwuhuan mining core drilling rig
Packaging & Delivery
about 20 working days after receiving down payment
Original Hongwuhuan HC728 new design diamond core borehole drilling rig
Whole machine model
To adapt to the rock hardness
Diameter of bore（mm）
Economic drill deep（m）
Maximum lift capacity（kN）
Drill arm horizontal pendulum Angle（。）
High-performance hydraulic rotary motors, power
head device provides a strong motivation, rotary torque of 2200 nm, level of planetary reducer strengthen shock absorber installation, can reduce the impact of the borehole reaction to rotary motor to reduce the loss of parts
High performance rotary reducer standalone gradeability 25 degrees
Using yuchai 58 kw four cylinder diesel engine with
gear box, double oil mercury with a pre-filter, oil type air filter and air filter level 3, vice water tank and is equipped with (antifreeze), greatly improving the diesel engine's adaptability to the environment
Using the overall structure of hollow shaft, ground clearance is big, good cross-country performance, using imported motor, climbing ability, low failure rate; Engineering with four-wheel area, reliable and durable
Remove difficult situation for drill pipe with the hydraulic unloading rod (has obtained national patent), can effectively improve the working efficiency, reduce labor intensity
Structure optimization design of drill arm parts, large activity category, the lowest level hole height 300 mm
About the advantages of our factory for you reference.
1. more than 20 year manufacturers drilling rigs.
4. we are WEICHAI,CUMMINS,YUCHAI,HANBELL supplier
2. One -stop service more than 20 years.
5. we have more than 20 years of export experience.
3. we have big showroom in factory .
6. happy send samples to you confirm quality
The company scenery
Product usage scenario in various countries and regions
How long is your air compressor warranty? Answer: 1 year.
Do you provide After- sales service parts? Answer: Of course, We could provide easy- consumable spares.
How long could your air compressor be used? Answer: Generally, more than 10 years.
How about your price? Answer: Based on high quality, Our price is very competitive in the world
How about your customer service? Answer: For email, we could reply our customers' emails within 2 hours.