reliable release function oil well workover tool

{"cid":"91198593","title":"High Performance Wear Resistant Casing Spear Downhole Fishing Tool with Reliable Release Function for Oil Well Workover","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/c4\/3a5db35a560e0db0b7d36d4100d4-200x200-1.jpg","attrs":{"Delivery Time":"10-15 WORK DAYS","Place of Origin":"CHINA","Packaging Details":"WOODEN BOX","Supply Ability":"10 PIECES PER MONTH","Payment Terms":"L\/C,T\/T","Advantage":"High Performance,Oil well milling tools,Wear Resistant","Certification":"API"}}

{"cid":"91191266","title":"9 5\/8\" The Cement Head 3000 psi With single plug \/ double plug","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/80\/d4033a239b8fb1c909e9d79336f3-200x200-1.jpg","attrs":{"Price":"USD800-5000\/pc","Brand Name":"","Model Number":"All types","Minimum Order Quantity":"1 pc","Delivery Time":"20-30 work days","Certification":"API","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"100 pieces per month","Packaging Details":"Export wooden case","Product Name":"9 5\/8\" Double Plug Type Casing\/Drill Pipe Cement Head With BTC Thread For Oil Well Cementing","Keywords":"Casing cementing head\/cement head","Application":"Oil Drilling","Warranty":"One Year","Casing Size":"5 1\/2\"-13 3\/8\"","Material":"AISI 4145H alloy steel","Working Pressure":"3000 - 10000 psi","Type":"With single plug or double plug"}}