Single Girder Goliath Crane:3 Ton- 20 Ton Light Duty ...
Truss single girder goliath crane - The truss goliath girder is welded with angle steel or I-beam, featured as low manufacturing cost, light self-weight, and good wind resistance. However, due to the large amount of welding points and the inborn defects of the trusses structure,, the truss goliath girder has the disadvantages of large ...
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