history of the jet engine

{"cid":"91225698","title":"RJHT-5022 Industrial Hydro Jet Cleaner with 500bar Pressure Range and 22liters per minute Flow Rate Powered by Triplex Plunger Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/99\/366cebba04c4ffe23437c30cc060-200x200-1.jpg","attrs":{"Price":"3000","Brand Name":"RJHT","Model Number":"RJHT-5022","Minimum Order Quantity":"1","Delivery Time":"15","Pressure Range":"500bar","Packaging Details":"130 x 95 x 115 cm","Safety Features":"Thermal Overload Protection, Pressure Relief Valve","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Flow Rate":"22liters per minute","Pump Type":"Triplex Plunger Pump","Nozzle Type":"Adjustable Spray Nozzle","Certification":"CE","Power Source":"Diesel Engine","Dimensions":"Approximately 130 x 95 x 115 cm","Place of Origin":"Beijing, China","weight":"250KG","Hose Length":"10 to 20 meters"}}

{"cid":"91169044","title":"Welding Equipment Precision Alumina Al2o3 Machinable Ceramic Rod Anti Oxidation","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/a7\/19ae1e526995589a175374518f23-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"Mingrui","Model Number":"MR-IN-0522","Minimum Order Quantity":"100 pieces","Delivery Time":"25 working days after the order confirmed","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, , D\/P, D\/A","Supply Ability":"8000 pieces month","Packaging Details":"intertional carton box","Material":"Zirconia Ceramic","Surface":"Pulishing","Dimension":"according the drawing","technology":"machining","standard":"International Standard","MOQ":"5PCS","warranty":"8Months","Shipping":"DHL EMS UPS FEDEX TNT","Item":"Anti-oxidation Alumina Ceramic Parts Welding Equipment","OEM":"yes"}}