aircraft grade aluminum cementing stage collar

{"cid":"91191664","title":"Steel Oilfield Cementing Tools Aluminum Mechanical Stage Collar","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/80\/73\/12385492d1bee5a16616f4017a16-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Puyang Zhongshi Group","Model Number":"5 1\/2\"~13 3\/8\"","Minimum Order Quantity":"1","Delivery Time":"depends on quantity","Certification":"API,ISO,QHSE","Place of Origin":"China","Payment Terms":"T\/T, MoneyGram","Packaging Details":"Wooden Box","Product":"Oilfield Aluminum Mechanical Stage Collar","Processing":"Casting","Application":"well drilling","Warranty":"1 year","Material":"steel, Steel & Aluminum","Color":"Red"}}

{"cid":"91217788","title":"Api Aircraft Grade Aluminum 114.30mm Cementing Stage Collar With Q125 -d LTC","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b4\/91\/8afe862f106a1d269a37b8ebf7a0-200x200-1.jpg","attrs":{"Brand Name":"SWS","Model Number":"350","Minimum Order Quantity":"1 set","Certification":"API ISO","Place of Origin":"China","Payment Terms":"MoneyGram, L\/C, T\/T","Packaging Details":"Wooden case","Product Name":"Stage Cementing Collar","Type":"Mechanical","Specification":"4 1\/2\"","OD":"114.30mm","Wall thickness":"5.69mm","Material":"Carbon Steel","Steel grade":"Q125 -d","Thread type":"LTC","Warranty":"1 Year","Application":"Oil & Gas Industry"}}