Self drilling anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation.
Our threaded anchor bar is hot rolled, they are made of seamless steel tube, our hollow bar are superior in quality and reasonalbe in price, it was vey popular in the whole market.
Wheel Type Mobile Port Crane Parameters Main dimension(working radius):9.5M-41.2M(working height):-18M-50M Load chart
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Four rope grab m
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MG Model Electric Double Girder Gantry Portal Crane1. Composition of gantry craneThis kind of crane is composed of bridge, supporting legs, strong lift...
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