api 11b fuel pump plunger and barrel

{"cid":"91191664","title":"Nickel Carbide Fuel Pump Plunger API 11AX Standard 55HRA-62HRA","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ae\/65\/a7018a7decfdff1ea80125317aec-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\uff0cISO\uff0cQHSE","Place of Origin":"China","Payment Terms":"T\/T, D\/P, D\/A, L\/C, Western Union","Supply Ability":"1000 Sets per Month","Packaging Details":"Standard exported packing","Standard":"API 11 AX","Application":"Main pump parts","Coating":"Nickel carbide","Material":"AISI1045 steel","Warranty":"12 months","Hardness":"55HRA-62HRA"}}