... R&D Management 2, CE&ISO approved .3,High Safety and Precision . 4 ,Imported (FEC80 ) Chain 5 ,Lower noise . ... in mechine-processing Assembly workshop,metallurgy,casting workshop and warehouse ,etc, for loading and unloadingthe goods. The configuration grab can be ... used in metallurgy,cement,chemical industry and in the Open air for loading and unloading the granular items with fixed span. Lifting ...