k4 k8 k12 anti collision levels security bollard

{"cid":"91148076","title":"Full-Automatic Hydraulic Rising Bollard with 3-4 Seconds Lowering Time 5 Million Times Service Life and K4\/K8\/K12 Anti-Collision Levels","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6c\/a1\/9d4e184119b98ae9ddee4162e06d-200x200-1.jpg","attrs":{"Price":"US$399~US$499","Brand Name":"SINOMATIC","Model Number":"SN-BO-219","Minimum Order Quantity":"Sample order accepted","Delivery Time":"5-7 working days after payment received","Certification":"CE\/ ISO","Place of Origin":"Shenzhen, China.","Payment Terms":"T\/T,Western Union,,credit card\/Cash\/Alipay,L\/C,D\/A,D\/P","Supply Ability":"1,000 pcs per month","Packaging Details":"Carton\/Plywood box\/Pallet","Lowering Time":"3-4 seconds","Thickness":"6mm(default), 8mm,10mm, 12mm, 20mm","Control Box Weight":"15kg","Inner Tube Diameter":"168\/219\/273\/324mm (D)","Bollard Height":"600\/800\/1000mm","Working Temperature":"-40\u00b0C to 70\u00b0C","Usage":"Road Traffic Safety","Embedded Cylinder Depth":"800-1300mm(it depends)","Moving Body Diamet":"168\/219\/273\/324mm","Protection Level":"IP68","Net Weight":"60kg~100kg","Feature":"Water Resistant"}}

{"cid":"91219457","title":"Telescopic Parking Bollards Hydraulic Rising Bollard K4 K8 K12","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/10\/0b\/67fb23ae611964b59371c70f9d93-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Zento","Model Number":"ZT-11C","Minimum Order Quantity":"2","Delivery Time":"7-15 working days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000","Packaging Details":"Wooden case","Height":"1100mm, customized height.","Rising Height":"600mm, other height","Steel Thickness":"6mm, customized thickness","Collision level":"K4 K8 K12","Optional Color":"Support Customize","depth":"1105mm"}}

{"cid":"91178329","title":"Residence Remote Control Parking Bollards , Tyre Killer Barriers Black Reflective Film","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/53\/85\/cde598b7a6bc4bcfb5fa7c05d542-200x200-1.jpg","attrs":{"Price":"$0-1\/pic","Brand Name":"SECUERA","Model Number":"SE-00F","Minimum Order Quantity":"1 pic","Delivery Time":"5-8 work days","Certification":"CE,FCC,ROHS,ISO9000","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram,Paypal","Supply Ability":"100 pcs per day","Packaging Details":"Wooden Packing","Sensitivity":"High sensitivity","Charger voltage":"9V for AC or 10V for DC","Working hours":"40 hours continuously","Application":"Electronic,Security,Quality inspection","Customize":"Support","Features-1":"Hydraulic road blocker","Features-2":"It is divided into heavy, standard type","Features-3":"all based on the hydraulic lift","Features-4":"Mainly to prevent non-permitted vehicles forcibly entered"}}