well drilling casing head pr1 pr2

{"cid":"91186823","title":"API 6A PR1 Oilfield 15000PSI Gas Drilling Casing Head","imgUrl":"https:\/\/img.ismap.com\/nimg\/32\/b1\/7f11d9be1d27626b69ed8a2334e4-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TR Solids Control","Model Number":"TRYGT","Minimum Order Quantity":"1 pc","Delivery Time":"20 days","Certification":"API 6A, ISO 9001","Place of Origin":"Xi'an China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"80000 Pcs Per Month","Packaging Details":"Pallet or wooden case","Size":"9\"-21 1\/4\"","Usage":"Oilfield","Pressure":"10000PSI","Material":"Carbon Steel","Application":"Energy & Mining","Certificate":"API 6A, ISO 9001"}}

{"cid":"91193353","title":"11\" X 11\" X 5\" - 3000 PSI Wellhead Casing Head Spool Forging Process","imgUrl":"https:\/\/img.ismap.com\/nimg\/84\/c0\/d720846012a4769d8dbb033cf7ad-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JC Wellhead","Model Number":"Casing Head Spool","Minimum Order Quantity":"1 set","Delivery Time":"30-45 days","Certification":"API 6A","Place of Origin":"China","Payment Terms":"T\/T, L\/C, D\/P","Supply Ability":"100 sets \/ month","Packaging Details":"Polywood case for land, air, ocean shipment","Application":"Oil well drilling operation","Usage":"Oil well flow control","Material Class":"BB","Production Level":"PLS 3","Temperature Class":"U","Standard":"API 6A","Product name":"Casing Head Spool","Working pressure":"3000 psi","Flange Size":"11\" x 11\"","Process type":"Forging"}}

{"cid":"91198593","title":"Double Ram Rubber Sealing Bop Packing Element 5000psi","imgUrl":"https:\/\/img.ismap.com\/nimg\/fe\/ef\/38dc004f0406ee1d5361be8f1fef-200x200-1.jpg","attrs":{"Brand Name":"ATO","Certification":"API 16A","Place of Origin":"CHINA","Manufacturing Process":"Forging","Surface Treatment":"Polishing","Operation Pressure":"Atmospheric Pressure","Material":"Cast Steel","Main Bore":"7-1\/16\"~13-5\/8\"","Pressure":"21-105MPa"}}