Cheeven New Material Technology Co., Ltd. It is located in Ningbo High-tech Zone, Zhejiang Province. Machining workshops and other main production workshops, the main products include new energy vehicle three-electric shell products (battery tray, electric control box shell, motor shell), water-cooled plates, semiconductor water-cooled parts, sealing cylinders, die-casting products, high-end new Materials (damping alloys, copper alloys and copper-nickel-indium powder materials) and friction stir