6 5 8 inch stop collar oilfield

{"cid":"91191664","title":"Oilfield Cementing Bow Spring Centralizer Slip On Stop Collar With Set Screws","imgUrl":"https:\/\/img.chinax.com\/nimg\/65\/fb\/62ea105fefe589dfd05bb74b7221-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Puyang Zhongshi Group","Model Number":"4 1\/2\"~20\"","Minimum Order Quantity":"1","Delivery Time":"depends on quantity","Certification":"API,ISO,QHSE","Place of Origin":"China","Payment Terms":"T\/T, ","Packaging Details":"Wooden Box","Type":"Welded","Installation":"Hinged Type","Color":"Red or As required","Feature":"Welded","Vane":"Single crest","Application":"Oilfield Cementing Equipment"}}