Chinese crane manufacturer DGCRANE has completed the shipment of 13 overhead cranes along with their supporting steel structures to the US.

The exhibit’s centerpiece, however, was a gargantuan slab of Titanic’s hull, known as the “big piece,” that weighs 15 tons and was, after several mishaps, hoisted by crane from the seabed ...

Line shafts with metal bellows or elastomer inserts, for torques ranging from 10 to 660 Nm (up to 25,000 Nm custom available). Source: DieQua The structure of a precision line shaft is similar to that ...