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Company profile

Shuangma is a large professional construction scaffolding manufacturer and exporter. For detailed industrial scaffolding,shipyard scaffolding and more scaffolding information, please consult us.

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Adjustable Screw Jacks for System Scaffolding

System Scaffolding Screw Jack is the adjustable base for modular system scaffolding. It provides not only heavy duty load bearing support to the scaffolding, but also provide leveling adjustment. Solid screw jack is made by the solid steel rod with dia.37.5mm after rolling the thread. Hollow screw jack is made by O.D 38x5mm or 5.5mm sealess steel tube. The jack nut is made by cast steel and to hold O.D 48.3mm scaffolding tube or O.D 60.3mm Shoring scaffold tube. Base plate is made by 6-8mm carbon steel.

Galvanized Base Jacks for Frame Scaffolding

Frame Scaffolding Screw Jack is the adjustable base jack for H frame scaffolding. It provides not only heavy duty load bearing support to the scaffolding, but also provide leveling adjustment. Solid screw jack is made by the solid steel rod with dia.34mm after rolling the thread. Hollow screw jack is made by O.D 34x4mm sealess steel tube. The jack nut is made by cast steel and to hold O.D 42-48mm frame leg tube. Base plate is made by 5-6mm carbon steel.

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