Product Description-GL-420 Standard equipped with Yuchai 4 cylinder
Diesel engine YCDK80 orYC4DK100 and 55 kW Electric motor.-All
structural parts reinforced for various work conditions.-The
rotation unit driven by cycloid motor for higher torque and larger
hole range.-New enclosure design for better appearance and
convenient for maintenance and service. Optional dry dust collector
for dust free drilling, more environment friendly and energy
saving. -GL-420 standard equipped with plunger piston tramming
motor for morepowerful climbility & more reliable
quality. Detailed Photos Own rotation unit driven
by double cycloid motor for more powerful rotation and less drill
tools jamming.Standard equipped with box type tramming beam and
international standard construction machinery tramming
tracks.Standard equipped with plunger piston motor for greater
climbility and more reliable quality. Equipped with own
developed dry dust collection system for high efficiency & more
eco-friendly. Product Parameters Technical
Parameterdrill pipe sizesφ 76x3,000 mmhole rangeφ 110-138
mmrotation torque2,500 N.mrotation speed0-100 rpmfeed force20 kNput
up force45 kN Construction Site Related
productAfter Sales ServiceWarranty of DTH Drilling
Rig:(1)Within the period of the first year after delivery, the main
parts Drilling Rig are guaranteed to be supplied free of charge
once the problem caused by the quality issue.(2) Service at working
site: If need, our technical engineer can be dispatched to the
working site for technical service,but the expense of ticket,
accommodation, diet, service charge shall be on buyer's
account.(3)Timely after-sale assistance shall be provided all the
time.Company Profile-Located in Beijing,China, is an integrated
corporation specialized in manufacturing and exporting top quality
drilling equipment and drilling parts for decades. We are supported
and assisted by a highly experienced team of designers and
engineers that enable us to complete all the assigned projects
successfully as per the specified requirement from our clients.
-Our products are widely used in the scope of mining, water
well drilling and exploration, anchor grouting project, side slope
protection engineering, oil and gas engineering,underwater rock
drilling & blasting operations of seaport channel, hydropower
project, national defense projects ect.FAQ:Q: Are you original
manufacturer or trading company?A: We are an integrated corporation
specialized in manufacturing and exporting.Q: Can you supply
related drilling tools?A: Yes, we can supply full set of drilling
tools, such as DTH drill pipe, DTH hammer and bit. Moreover, we
have drilling equipment like air compressor, etc. as well. Q:
Which payment terms can you accept?A: Normally we prefer 30%
advance payment after purchase order by T/T, 70% remaining payment
before shipping by T/T. Q: How is your delivery time?A:
This will depend on your purchasing quantity. Normally we can
deliver within 30 days. Q: How can you ensure the
quality?A: We have our professional QC and all the products will be
strict inspection and testing for every order before shipping
out. /* March 10, 2023 17:59:20 */!function(){function
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