Product Description Our company produces cellular girder bridge crane girder beams welded together by a triangular section, the heart of the entire beam of low weight, very safe, middle honeycomb beam can reduce the impact of wind on the beam, and inter-connected by a beam section six steel pin connection, assembly is very convenient. Cellular beams erecting machine weight between box girder and truss beams, small steel large deflection, without preamble when vias without increasing the beam and counterweight can be directly over the hole. Another advantage is erected side of the beam, cellular beam bridge machine can use single-beam side weight lifting, the legs are not vacant, you can jog control bridge erecting machine moving distance, moving around freely, in place very accurate, frame Liang error 5mm or less, without the use of human crowbar sliding, easy to use. Cellular beam bridge machine can be set up within 5 degrees camber, including the upper and lower slope is less than or equal to less than 5%, in the span of highway and railway bridges 60 meters or less, according to user requirements, but also to achieve the reverse bridge and special bridge erection. Our company has won the State Administration of Quality Supervision, Inspection and Inspection issued a "special equipment manufacturing recognized safety certification" and "installation of special equipment maintenance card" that can help users handle the lifting machinery "safety inspection certificate" procedures. Product Features 1 aircraft belonging to a national initiative cellular beam design, high strength, small deflection, good rigidity, high safety factor numbers. 2 unique steel pin connection, greatly reducing the assembly time, side beams of the side sliding weight, once in place.