reinforced metal core well swabbing cup

{"cid":"91191996","title":"2 7\/8 3 1\/2 Inch Aluminium Steel Core Wire Swab Cup Oil Well Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/1c\/bf551aa118ba967de2d1acecd482-200x200-1.jpg","attrs":{"Price":"3-6USD\/PCS","Brand Name":"Royal Way","Model Number":"TA Swab cup","Minimum Order Quantity":"500pcs","Delivery Time":"25days","Certification":"ISO9001","Place of Origin":"Shanghai, China","Payment Terms":"T\/T, L\/C, Paypal, Western Union","Supply Ability":"10000pcs per week","Packaging Details":"Carton packing(Carton in pallets if necessary)","Material Type":"Rubber with metal or aluminum Core","Application Field":"Medium light load swabbing","Usage":"Suspend sands for well","Type":"TA","Custom":"available OEM\/ODM","Temperature Range":"-40\u00b0C to 200\u00b0C","Durometer":"50-90A","Package":"carton + plastic bag","Avilable Size":"2-7\/8, 3-1\/2, 4-1\/2, 5-1\/2, etc","Custom Service":"Available"}}