Import Flat Top Tower Crane — Buy in Bulk from Supplier in China

The Flat Top Tower Crane is a fixed-leg, self-erecting crane designed for high-rise construction and large-scale infrastructure projects. It features a horizontal jib with a maximum reach of 60 meters and a maximum lifting capacity of 12 tons at the base, tapering to 3.2 tons at full reach. The crane uses a three-speed hoisting winch with variable frequency drive for precise load control and energy efficiency. Its flat top design eliminates the need for a climbing frame, reducing assembly time and structural complexity.

The crane’s structural components are made from Q345B high-strength low-alloy steel, compliant with GB/T 1591 standards. The jib and tower sections are bolted together with grade 10.9 high-tensile bolts, and the slewing mechanism includes a planetary gear reducer with integrated braking. The hoist motor is rated at 55 kW, with a maximum line speed of 120 m/min under no-load conditions. The crane is designed for wind loads up to 20 m/s and operates within a temperature range of -20°C to 40°C.

This crane is primarily purchased by general contractors, tower crane rental firms, and infrastructure developers in Southeast Asia, the Middle East, and Africa. Buyers typically require it for residential towers, commercial complexes, and bridge construction. Trade terms are usually FOB China port, with delivery in containerized sections. Lead time is confirmed upon order, and the supplier provides assembly drawings and on-site commissioning support. Buyers should verify compliance with local crane safety regulations before import.

Joinhand Construction Machinery Co., Ltd is a manufacturer based in Jingzhou District, Jingzhou, Hubei Province, China. The company’s address is listed as No.99 Xihuan Road, but no factory photos, certifications, or workforce size are disclosed. Its trust tier is harbor, indicating verification through shipping documentation only. The supplier does not publish company history, export volume, or client references.

The listing does not confirm whether Joinhand designs its own cranes or assembles components from third parties. There is no mention of R&D capability, in-house testing facilities, or after-sales service network. The supplier does not state compliance with ISO 9001, CE, or ASME B30.5 standards. Buyers must request independent test reports and crane load charts directly. No warranty period or service response time is provided in the source data.