1. CITIC Yu Bingxuan: As a manufacturer of aluminum alloy wheels, CITIC Yu Bingxuan has strong technical strength in aluminum alloy materials, casting technology, forging technology and painting technology. The company also continuously invests in research and development to promote technological innovation, improve product quality and reduce costs.
2. Ding Peng Holdings: As an electronic circuit board manufacturer, Ding Peng Holdings has advanced technology and rich experience in the field of printed circuit boards. The company pays attention to R&D and innovation, has many patents and technical achievements, and can provide customers with high quality and high reliability circuit board products.