Product Name: Telescopic Knuckle Boom Marine Deck Crane Manufacture Model NO.: 20T Certification: CE, ISO9001 Condition: New Maximum Lifting Height: 20-25m Maximum Lifting Weight: <20t Main Girder Form: Single Girder Type: Beam Trademark: GBM Transport Package: Nude Packing Specification: 1T-100T Origin: Shanghai HS Code: 150129004 Product Description Our telescopic boom cranes handle small to mid-sized loads, of up to heavy loads up to 95 tons. have an extendable boom that allows you to increase the boom radius of the crane when required. Some models have a secondary winch mounted either under the main boom structure or in front of main winch on top to provide an additional lifting capacity.