two way integrated hydraulic k12 bollard

{"cid":"91221134","title":"K12 Automatic Rising Bollards | Hydraulic Retractable Bollards - ZASP","imgUrl":"https:\/\/img.chinax.com\/nimg\/5d\/74\/20d124344400504665a653d1d31f-200x200-1.jpg","attrs":{"Brand Name":"ZASP","Model Number":"Suprema HB-HA (SA)520","Minimum Order Quantity":"1","Delivery Time":"5 working days","Certification":"CE ISO IWA14-1 PAS68","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Supply Ability":"1000 pcs\/day","Packaging Details":"Cartoon Package","Place of Origin":"China"}}

{"cid":"91148076","title":"IP68 Waterproof K12 Anti-Collision 3.7KW Hydraulic Rising Bollard Automatic Retractable Bollard","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/36\/bdc7331aad65d1e92a936dfbe3a7-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"SINOMATIC","Model Number":"SN-HRB01","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\/wechat","Supply Ability":"1000 pcs a month","Packaging Details":"Carton\/Plywood box\/Pallet","Material":"Stainless Steel 304","Anti-collision Grade":"K12","Root":"Round\/square","Bollard diameter":"168\/219\/273\/324mm","Rising height":"600 mm is our standard","Steel Thickness":"6\/8\/10\/12\/15\/20"}}