Techno Industries Ltd manufactures Double Girder Hydraulic/ Electric Operated Overhead Travelling Crane. Techno Industries Ltd is an ISO 9001: 2000 certified company. The Double Girder Hydraulic/ Electric Operated Overhead Travelling Crane is mainly used for heavier loads and longer span applications in various industries. The Double Girder Crane is available with low headroom as the hook can be lifted up between the girders.