Manufacturing of machinery and accessories, processing of electronic tricycles, and sales.








Chenglei Hydraulic Machinery Factory is nestled in the beautiful ancient city of Qingzhou, boasting a prime location with convenient transportation and easy access to north-south transportation routes. As a mechanical processing manufacturer, our factory is equipped with a variety of machinery including CNC machines, drilling and milling machines, wire cutting machines, and more. We have a team of skilled technicians. In recent years, we have focused on modernizing and standardizing labor, reducing the reliance on manual labor. We have specially developed and launched electric transport veh…









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