Jiangsu Haifa Machinery Manufacturing Co., Ltd.

On the racetrack of motorcycle competitions, speed and stability often determine the final outcome. Behind Zhang Xue Motorcycle's "five consecutive championships" lies not only the rider's exceptional driving skills and the team's tuning capabilities, but also the stable support from high-performance powertrain systems and core components manufactured in China. Among these, the oil pump, a key component of the engine's fuel delivery system, has become a vital force in ensuring sustained high-efficiency output of the racing motorcycle. In high-intensity motorcycle races, the engine operates under prolonged conditions of high RPM, high temperature, and severe vibration, placing extremely high demands on the fuel supply system. The oil pump must not only maintain stable fuel pressure but also deliver precise fuel supply continuously during high-speed cornering, rapid acceleration, and extended full-load operation. Any insufficient fuel supply or pressure fluctuation can directly affect the engine's power output and the overall stability of the motorcycle. In recent years, China's oil pump manufacturing technology has developed rapidly, achieving breakthroughs in high-precision machining, high-temperature resistant materials, fluid optimization design, and reliability control. Some domestic high-performance oil pumps already feature high RPM, low pulsation, and high stability, meeting the stringent requirements of high-performance motorcycles and racing vehicles. By optimizing impeller structures, improving motor efficiency, and enhancing sealing and heat dissipation designs, domestic oil pumps have not only increased fuel delivery efficiency but also further strengthened their stable operation capabilities under extreme conditions. Behind Zhang Xue Motorcycle's "five consecutive championships" is not only the development of China's motorsports but also the continuous progress of China's high-end equipment manufacturing and core component technology. From industrial pumps to high-performance fuel pumps, "Made in China" is gradually transitioning from "supporting roles" to "core components," demonstrating increasingly strong competitiveness in the high-end power equipment sector. In the future, with the ongoing development of new energy vehicles, motorsports, and high-performance power industries, China's oil pump manufacturing technology will also embrace broader development. Jiangsu Haifa Machinery Manufacturing Co., Ltd. was restructured from Jiangsu Ligong Group Co., Ltd. Jingjiang Stainless Steel Pump and Valve Factory, which was established in 1958 and affiliated with the Iron and Steel Research Institute of the Ministry of Metallurgical Industry. It mainly produces API610 chemical process pumps - OH1 pumps, OH2 pumps, OH3 pumps, OH4 pumps, BB1 pumps, BB2 pumps, BB3, BB4, BB5 multistage pumps, VS1, VS4, VS5, VS barrel casing pumps, HES chemical process pumps, chemical pumps, sixth-generation ultra-low carbon stainless steel high-quality leak-proof molten urea pumps, urea hydrolyzer feed pumps, high-temperature asphalt pumps, pitot tube pumps, rotary jet pumps, molten salt pumps, vertical submerged pumps, magnetic drive pumps, high-temperature nitric acid magnetic drive pumps, magnetic drive pumps for conveying solid-containing media, industrial pumps, canned motor pumps, slurry pumps, titanium tetrachloride pumps, strong self-priming pumps, fluoroplastic-lined pumps, clamp-lined fluoroplastic pumps, leak-proof pumps, alkali pumps, pumps, oil pumps, axial flow pumps, Ti alloy pumps, forced circulation pumps, special pumps for filter presses, long-shaft vertical submerged pumps CQC first-level energy efficiency chemical pumps, high-pressure descaling industrial pumps, and Chinese chemical pumps. www.jslgpump.com Tel: 13905263417 E-mail: jslgpump@gmail.com E-mail: jsareva@163.com