GNEE uses cast-rolled and cold-rolled strip blanks to mass-produce 4.5 μm power capacitor foils. It has been widely used domestically since 2014 and exported to European ABB companies in 2015. In 2016, the sales volume reached 300 tons, becoming GNEE's innovative product and one of the main products to expand the market.
The thickness deviation of the 4.5μm power capacitor foil produced is ±3%, and the number of pinholes is <5000/m2. GNEE and the billet coil supply company jointly developed three fixed processes: fixed heavy melting raw aluminum ingot channels, fixed smelting and casting processes, and fixed rail casting machines and their processes to ensure the quality, stability, consistency and quality of the strip. Traceability.
