工件装卸高度低，不需吊装设备。
The height for mounting-dismounting workpiece is lower, so a hoisting device not need.
我们制造了超过500吨重型吊装设备和克令吊起重机。
We have also made over 500 ton heavy hoisting equipment and ship use cranes.
我们制造了超过500吨重型吊装设备和克令吊起重机。
We have also made over 500 ton heavy hoisting equipment and ship use cranes.
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