The product is mainly applied to repair the crashed and wave shape guardrail beam of highway through 6/7/8/9/10 rollers and accessorial equipment to carry out the reshaping and recovery of guardrail beam of highway, avoid the crook or twist of guardrail beam, thus enabling them to be reused. This is the most perfect equipment in the world with stabilizing performance, easy operation, economical and high efficiency. Main technical specifications Rectifying speedtheoretical speed: 3-5m/min. Roller diameter++80 mm Roller quantity6/7/8/9/10 Rated power30 kw Rated revolving speed132-1320 r/min. G.W.5000 kg Size of working platform450f+500f+4000 mm 450f+500f+2000 mm Working circumstanceheight above the sea levelfn1500m Temperature of circumstance:-20f+f++45f+ Relative humidityfn98%. Export and sea-worthy standard wooden case.