300t beam launcher for bridge construction

{"cid":"91209207","title":"High Speed Railway 1000T Girder Launcher Crane For Bridge Construction","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ac\/0e\/5af860be60cc276fd2cdef25a311-200x200-1.jpg","attrs":{"Price":"Negotiation","Minimum Order Quantity":"Negotiation","Delivery Time":"30 workdays","Certification":"CE ISO GOST","Place of Origin":"Henan,China","Payment Terms":"L\/C, T\/T","Supply Ability":"5 sets per year","Packaging Details":"Export standard packaging","product name":"railway manufacture Bridge Erecting","keyword":"Highway Bridge Beam Launcher","type":"Launching Bridge Girder Erection Crane","Rated Loading Capacity:":"100t 200t 300t 400t","Max. Lifting Height:":"different","Span":"35-50M","work duty":"A5-A7","Power Source:":"3phase 380V,50Hz","usage":"places the prefabricated beams on the prefabricated piers","application":"railway manufacture"}}