Ningbo Huayu Electronics Co., Ltd., founded in 1967, is located in Ningbo Wangchun Industrial Park, covering an area of 24,000 square meters, with fixed assets of about 40 million yuan, specializing in the design, research and development, manufacturing and sales of potentiometers, encoders, switches, sensors, transformers, PCBA, modules and mold injection hardware and other products. The registered trademark Rocket brand enjoys a high reputation in the domestic market.