ساخت و ساز جرثقیل قطعات یدکی SAJ سری ضد سقوط دستگاه ایمنی ...
Product Description A .Construction lifts can be safely carried by the carrier, mainly because it is equipped with anti-fall safety device, greatly improving the safety factor. At present, the construction site is widely used in the rack and pinion drive dual-use construction of the lift is generally equipped with a gear cone-shaped progressive anti-fall safety device.
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