two way buffer structure two way damper

{"cid":"90021693","title":"ACD2050-2(WY) CJAC ACD Series Two-way Damper Shock Absorber","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/78\/89c6a74cf584578c41cd34d10384-200x200-1.jpg","attrs":{"Price":"12-14USD","Brand Name":"CJAC, AIRWOLF or OEM","Model Number":"ACD2050-2(WY)","Minimum Order Quantity":"1 piece","Delivery Time":"1-7 work days","Place of Origin":"Taiwan, China, China","Payment Terms":"T\/T,Western Union,Paypal","Supply Ability":"1000 pcs per week","Packaging Details":"Boxes, Cartons, Pallets, Plastic bags","Outer pipe Material":"AISI1215 and STKM11A oxidized black,nickel plating treatment","Piston rod Material":"hard chromium plating treatment","Working Temperature Range":"-10~+80\u2103","Function":"Impact Protection, Shock Absorption","Working Medium":"\u200bHydraulic Oil\u200b\u200b","speed range":"1.0~3.5m\/s"}}