Sunyu Machinery Co., Ltd. was founded in 1997, occupying 10,000 square meters and 6,000 square meters of workshops therein. Our company is a manufacturer specialized in engine valve stamping rockers and other stamping products. Sunyu is located in Pixian Industrial Park of ChengDu City, Sichuan province. The modern production base with a beautiful environment is to be a solid foundation for the first-class quality products.



The company has high-precision mold processing equipment, advanced production lines, perfect and complete testing equipment to ensure the high quality and...