• Home-Dongying Star Concept Petroleum Equipment Co.,Ltd
• About Us-Dongying Star Concept Petroleum Equipment Co.,Ltd
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• News and events -Dongying Star Concept Petroleum Equipment Co.,Ltd
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• Order of HZ client - Carbon dioxide booster skid -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Second order of Russia client - hydraulic fiuld end of frac pump will be deliveried on time.-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Nine oil workers rescued from burning rig-Dongying Star Concept Petroleum Equipment Co.,Ltd
• How the fracturing pump works-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Major breakthrough in China's offshore shale oil exploration-Dongying Star Concept Petroleum Equipment Co.,Ltd
• High frequency heat treatment equipment-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Medium frequency heat treatment equipment -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Heat treatment equipment -Dongying Star Concept Petroleum Equipment Co.,Ltd
• 2500 ton multi-direction forging production line-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 1600 ton friction screw press forging production line -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Heat treatment equipment -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Half-axle tube automatic forging production line-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Tempering heat treatment line -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Tempering heat treatment line-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 4000 ton friction screw press forging production line -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Piston rod foring production line -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Our Clients-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Our Clients-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Our Clients-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Our Clients-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Half-axle tube(front axle)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Half-axle tube(middle axle)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Shaft with flange-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Half-axle tube(7ton) -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Half-axle tube(3 ton)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Half-axle tube(5 ton) -Dongying Star Concept Petroleum Equipment Co.,Ltd
• AXLE,STUB SHAFT 5.2:1 B40E-Dongying Star Concept Petroleum Equipment Co.,Ltd
• AXLE,STUB SWB,SEAL-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Piston rod head-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Oil cylinder bottom-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PSS-1500A Acidizing Pump Skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PSS-711A Acidizing Pump Skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PSS-511B Acidizing Pump Skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Model BGS Blending Skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Model PGS2250-A Pump Skid (Model 2000 fracturing pump skid)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PCTLR-621A Double pump cementing trailer-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PCTLR-521A Double pump cementing trailer-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PCT-621A Double pump cementing truck-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PCS-621B Auto density control double pump cementing skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PCS-611A Auto density control single pump cementing skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PCS-521B Auto density control double pump cementing skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PCS-522B 0ffshore（Zone-ll) double pump cementing skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• PCS-421B Auto density control double pump cementing skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• ACS-III-180 Auto density control mixing skid-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Hose Loops-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Pup Joints-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Integral Fittings-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Choke Valves-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Pressure Relief Valves-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Check Valves-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Swivel Joints-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Plug Vales-Dongying Star Concept Petroleum Equipment Co.,Ltd
• Suction Buffer -Dongying Star Concept Petroleum Equipment Co.,Ltd
• Hydraulic Actuator-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 3ZB-2000(1490)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 3ZB-1800(1340)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 3ZB-350(265)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 5ZB-2800(2088)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 5ZB-2500(1860)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 5ZB-1000(750)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• 3ZB-600S(450)-Dongying Star Concept Petroleum Equipment Co.,Ltd
• HT400-Dongying Star Concept Petroleum Equipment Co.,Ltd