steel crawler base for off road

{"cid":"91187662","title":"Multifunctional Steel Crawler Base with Mounted Telescopic Crane for Off-Road Engineering","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/34\/569b301cf7e95e3e99f31315e2b1-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"ShiTan","Model Number":"CustomizableTrack mounted chassis","Minimum Order Quantity":"Negotiation","Delivery Time":"Within 3-7workday","Certification":"ISO9001\/CE","Place of Origin":"China","Payment Terms":"L\/C,D\/A,T\/T,Western Union","Supply Ability":"1000set","Packaging Details":"Wooden Box","Type":"Customizable Track mounted chassis","Power":"diesel engine","Climbing ability":"30\u00b0","Boom slewing angle":"360\u00b0 continuous rotation","Telescopic boom design":"yes","Boom Type":"Remote controlled boom","Application Scenarios":"Water Well Drilling, Geological Exploration ect.","Driving Mode":"Full Hydraulic Travel Drive"}}

{"cid":"91198245","title":"Stable Low Profile Steel Tracked Platform Base Smooth Travel In Situ Steering Quick Setup","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/8c\/67ffb9c1156aa39eb9d1bb8de4ca-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"shitan","Model Number":"ST","Minimum Order Quantity":"1 set","Delivery Time":"5-7 days after payment","Certification":"ISO","Place of Origin":"Jinzhou,Hebei ,China","Payment Terms":"30% TT down payment,70% TT before shipment","Supply Ability":"1000 sets monthly","Packaging Details":"Wooden Box,Bulk Packing","Product Name":"Track Chassis","Drive mode":"Transmission Drive","Start Type":"Electric Start","Track Size":"400*90*54","Load Capacity":"6-8 T","Platform Size":"4*1.85*0.7","Structure Type":"Welded Steel Structure, Heavy-duty Frame","Travel Speed":"0\u20133 km\/h (infinitely variable)","Undercarriage Weight":"1,800\u20133,500 kg (depending on load)","Max Gradeability":"30\u00b0-45"}}