High quality Load Chain Monorail Hoist Design Wire Rope Electric Hoist CD1 & MD1 Series from China, China's leading wire rope hoists product, with strict quality control portable crane hoist factories, producing high quality portable crane hoist products.Our organization, "Matrix Eng" well known as a manufacturer, trader, importer, exporter of material handling equipments like EOT Cranes (Single Girder & Double Girder), Semi EOT Crane, HOT Crane, Wire Rope Hoist, Chain Pulley Block, Pillar mounted & Wall moun Machine, Goods Lift etc and we also provide service of Engineering And Design …Feb 20, 2017 · This project stared in 2012.5, the client was planing to buy three sets of double girder gantry crane for his indoor factory in building that time. The lifting weight was 10t, the lifting height was 15m, the span was 24.5m. All details were informed by the client.Just as with all other types of double girder travelling cranes, the profiles of the main girder are optimally produced usingputers so that maximum performance with a minimum of dead-weight can be achieved. An advantage that has ficial benefits. Double girder overhead crane with hoist are widely used in the following applications: 1.