Zibo Yufeng Industrial Co., Ltd.

Zibo Yufeng Industrial Co., Ltd. is a high-tech enterprise in Shandong Province, with businesses covering three major industries: electronic materials, coal, and building materials. Among its subsidiaries, four are electronic material manufacturers, namely Zibo Chuanbei Crystal Material Factory, Zibo Yuchi Electronics Co., Ltd., Shandong Yufeng Electronics Co., Ltd., and Shandong Yufeng Weichuang Electronics Co., Ltd., which possess the entire industrial chain from crystal materials to electronic components, producing over 120 tons of quartz crystal materials annually, 200 million piezoelectric and optical crystal wafers, and 150 million crystal resonators such as 49/U, 49/S, and SMD types. The piezoelectric and optical quartz crystal materials have received technical guidance from Russian and Japanese experts, placing product quality at the forefront domestically. Crystal electronic products are widely used in wireless communications, aerospace, office automation, and home appliances, serving as foundational materials for modern electronics and optoelectronics. The coal industry operates Shuanggou Coal Mine at the headquarters, Guizhou Zhenxing Coal Mine, and Gansu Xing'an Coal Mine, with an annual output of nearly one million tons of raw coal. The building materials industry primarily produces ceramic drainage pipes, indoor and outdoor wall and floor tiles, and plywood. The diversified operations have made the company an influential enterprise group across industries and regions. "Quality first, integrity and win-win" is the company's business philosophy. The company has successively passed ISO/9001 quality management system certification, ISO/14001 environmental management system certification, and ISO/TS16949 automotive industry system certification. Its products are sold to over 10 countries and regions including Europe, America, Japan, South Korea, Hong Kong, and Taiwan. The company adheres to the development philosophy of "Creation, Development, Innovation, and Surpassing," committed to the strength and efficiency expansion of crystal materials and electronic components. Within three years, the company strives to establish its main crystal electronics business as a well-known domestic and international electronic materials supplier. "Sincere cooperation, creating brilliance together." Mr. Yuan Gang, Chairman and General Manager of the company, along with all employees, sincerely welcomes renowned domestic and international enterprises and visionary individuals to engage in extensive joint ventures and cooperation in various forms.