dia 38 57mm stationary downhole pumps

{"cid":"91191664","title":"API Stationary Downhole Pumps Barrel Dia 38\/57mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/37\/3261ee91e987680ac65b2e8391ae-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Zhongshi","Model Number":"Sucker rod pump","Minimum Order Quantity":"1 set","Delivery Time":"10~15 workdays","Certification":"API, ISO, QHSE","Place of Origin":"China","Payment Terms":"L\/C, D\/P, T\/T, Western Union, D\/A","Supply Ability":"1000 SETS\/MONTH","Packaging Details":"Standard exported packing","Product":"API Stationary Downhole Pump Barrel","Material":"38CrMoA,alloy steel","Processing":"Nickel-phosphorus plating process \/With chrome process","Application":"Oil,petroleum production","Length":"As request","Plunger length (ft)":"2-24"}}