| QU20
is designed and developed from our long manufacturing
experiences of excavators and cranes.And it has combined
with lifting, dragline, clamshell, face shovel, backhoe
and pile drving functions. It's a fully swing and
crawler travel machine powered by a diesel engine
with an optional electromotor driving system. It's
main parts are fabricated of steel alloys. It applies
hydraulic control system which makes it easy to operate.
Some of its transition parts are level controlled
and this makes it easy of maintenance and reduces
its overall weight. It's especially suitable for repeated
and continuous work.
It's widely used in mineral digging, construction,
civil utilities, agriculture andirrigation. By far
we have manufactured over 8000 units and sold in the
ussr, viet nam, singapore,middle east,africa and other
countries and you can find our qu20 excavators, which
were made as early as 50 years ago, are still working
all over asia.
By the end of year 2000 we have produced over 10,000
units of qu20 mechanical excavators and exported over
1000 units to more than 20 countries. |
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