Product Description

The bridge is supported by two legs supported on the ground track or on the foundation of the jib crane. It has a ground track, which can be made by railway vehicles or other ground vehicles. The rotating lifting device is mounted on a gantry crane on the door frame. The four legs of the portal frame constitute four "door holes" that can be used by rail vehicles and other vehicles. The portal crane is mostly on the ground or the crane track on the building. The "zigzag" crane is a semi - door crane with one side of its orbit on the ground and the other on a higher ground than the ground.

Payment Terms︰ TT/LC

Packing︰ According to the customer request

Lead Time︰ 20days

SKU︰ 台

Standards Certificate︰ ISO9001 ce

product parameters︰ Shipbuilding gantry

The supplier information︰ Dafang Holdings Group Co., Ltd., abbreviated as "Dafang Group", covers a total area of 850000 square meters and employs more than 2600 people. It is a diversified large enterprise group mainly engaged in two major business sectors: lifting machinery and steel structure, supplemented by related services such as lifting equipment transportation and installation, project engineering management, etc. It leads the production of single and double beam gantry cranes, electric hoists, and undertakes projects such as steel structure bridges, prefabricated buildings, industrial plants, etc. It provides supporting services for industries such as machinery, metallurgy, power, railways, mines, petroleum, and chemical engineering. Its products are exported to more than 60 countries and regions such as the United States, Russia, and Southeast Asia.



With the trust and assistance of various sectors of society, after more than ten years of development, our product's annual sales have exceeded 50000 units and 80000 tons of steel structures. In 2020, our revenue increased by 16.16% year-on-year, and orders increased by 21.2% year-on-year.

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