Single Girder Electric Overhead Travelling Crane comes with specialized bridge girder that is designed to support all stresses that arises due to lateral as well as vertical forces with impact. N. K. Engineers, an ISO accredited company is manufacturing Single Girder Electric Overhead Travelling Crane.N. K. Engineers supplies a wide range of Cranes, Hoists, Chain Pulley Blocks and Monorail Trolleys for various industrial applications. The Single Girder Electric Overhead Travelling Crane is available with fitted wheels driven by synchronized drive system that is mounted near each end of the carriage.