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Why Choose Us
we are professional manufacturer of rocker arms for 20 years,have passed TS16949certification,and have developed hundreds rocker arms,have advanced production and inspection equipments 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 annual capacity of 3 million. Sunyu also has a skilled and specialized team with 15 technical staff and 15 management members who have been engaged in this field for years. All these can provide strong support for product development and technology guarantee.

The company has superior quality guarantee system with ISO9001:2000 certification. In these years, Sunyu has been pursuing the corporate philosophy: "sincere cooperation, win-win situation, creating brand and daily improvements. Sunyu's products have been sold in the Chinese domestic market and exported to Europe, America, Southeast Asia, the Middle East and other overseas aftermarket, receiving high praise from the customers.

In order to meet the global sourcing market, Sunyus development strategy is professional products, higher quality, scientific management and perfect service. Our target is to be a leading manufacturer with advanced technology in the worldwide field. For this purpose, we strive without stop.
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