dock leveler with hold down function

{"cid":"91133241","title":"High Efficiency Hydraulic Dock Leveler , Loading Dock Ramps Three Phrase","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5d\/88\/ec9aa6097ace7711309483587c1d-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"SUNCOME","Model Number":"Hydraulic dock leveler","Minimum Order Quantity":"1 unit","Delivery Time":"25 working days after received your payment","Certification":"CE\/ISO9001:2008","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100 units per month","Packaging Details":"No Package","Product Name":"Hydraulic dock leveler","Application":"Using for outside application","Thickness of Curtain":"20mm","Ambient Temperature":"\u2265-30 \u2103","Working Range":"+\/-300mm above \/below dock","Capacity":"25000-40000LBS","Power supply":"380V\/3-Phase\/50Hz\/750W.","Control Unit":"Push button"}}

{"cid":"91196713","title":"25000LBS Push Button Hydraulic Loading Dock Leveler","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d7\/98\/e5f23b350066fdd69afa15c00d6c-200x200-1.jpg","attrs":{"Price":"USD 2000\/UNIT","Brand Name":"DESEO","Model Number":"DL2600","Minimum Order Quantity":"1 UNIT","Delivery Time":"7-20 days","Certification":"CE\/ISO9001","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"200 unit per month","Packaging Details":"plywood package","Control system":"Push Button","Capacity":"25000-40000LBS","Platform":"Anti-skid Checkered Plate","Material":"High-duty Steel Structure","Application":"Warehouse,Loading,Cargo handling auxiliary equipment,Logistic Industry","Product name":"security loading dock leveler"}}