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Chongqing Weiyun Technology Development Co., Ltd.
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Chongqing Weiyun Technology Development Co., Ltd. (trading as WINGOIL), founded in 2010 and headquartered in Yubei District, Chongqing, China, is a high-tech enterprise specializing in ultra-high-pressure fluid equipment for pressure boosting, testing, and injection, including a dedicated hydrogen booster product line. WINGOIL's 35 MPa Hydrogen Booster device pressurizes low-pressure hydrogen to the levels required for vehicle refueling or hydrogen cylinder filling, incorporating a booster pump, high-pressure filter, pressure regulating valve, high-pressure control valves, and pressure gauges with automatic shutoff at set pressure. The company's broader gas booster systems, capable of compressing hydrogen, nitrogen, argon, and helium up to 1,050 bar using compressed air as the driving power, serve fuel cell technology applications requiring pressurized hydrogen delivery, alongside oil and gas field testing and injection equipment. WINGOIL became an API member in 2021 and was certified as a National High-Tech Enterprise in China in 2024.