2012年(464)
分类: Delphi
2012-07-27 17:32:44
In mining machinery industry, many
manufacturers are making efforts to research and develop new types of machines.
The new HSI crusher possessed a revolutionary chamber design resulting in
greater reduction ratios. It claimed the crusher was able to produce products
with two curtains, while competitors required three-curtain crushers to produce
the same.
The CI511/512
is equipped with an infinite hydraulic curtain adjustment combined with a brake
positioning system relieving pressure and setting when uncrushable objects enter
the crusher. Sandvik said that no hydraulic power was required during normal
operation, saving on operating power and reducing total power consumption.
Freedonia also forecast a slowdown in sales of bulldozers and off-highway
trucks, which are expected to see annual growth of +5.3% between 2010 and 2015,
compared to annual growth of +16.2% between 2005 and 2010. This segment is
expected to be worth CNY 9.6 billion (US$ 1.5 billion) by 2015.
It added that
a key safety interlock system ensured safe maintenance of the crusher,
especially in multiple installations.
Sales of parts and attachments,
meanwhile, are forecast to increase +7% per year between 2010 and 2015, compared
to annual growth of +32% between 2005 and 2010. Sales in this segment are
expected to reach CNY 31.6 billion (US$ 4.9 billion) in 2015. The ability to
raise curtains during operation without stopping the crusher to clear blockages
and reset automatically to operating setting, maximised uptime and reduced the
need for heavy lifting gear and operator and maintenance intervention, according
to Sandvik, which added that it reduced further health and safety risks.
Sand
production line is defined according to the material types, the finished
products including stones and artificial sand, as well as it called stone
crushing production line. It seems like the combination of Stone production
line and sand production line. In the factory of road construction and
construction, which often needs stones and sand production line together, the
set of the production line equipment can satisfy the application to stone and
artificial sand production in the same time. "These technological improvements,
coupled with pricing advantages due to relatively low production costs, will
stimulate growth in shipments of all types of construction machinery by Chinese
producers. As a result of such improvements, China will erase its trade deficit
in construction
machine and become a net exporter," the report said.
Freedonia said the
Chinese government's 12th Five-Year Plan aimed to encourage domestic producers
to upgrade their products and improve innovation in product development, so as
to maintain sustainable growth.