Beam using high strength rectangular tube with beautiful appearance. Platform overall molding, bearing up to 15 tons. Automatic rest type pneumatic safety valve. Safety,reliable and high efficiency synchronization. Standard oil-water separator with pressure gauge. The wire rope fracture protective mechanism can effectively prevent the cable drop fast when fracture. As a professional alignment rack lift manufacturer, Dinggao can provide many optional parts. Optional hydraulic rolling jack, bearing 15tons,lifting height 1200mm, and there is hose bracket on the column. Yellow warning parts on the slope, at the same time of warning also protect the ground friction. Four columns secure level accurate adjustable. There is a throttle valve on the channel for oiling. All moving parts are equipped with grease nipple ,convenient to fill lubricating oil. Export-type pneumatic safety components have long service life and high synchronization efficiency.