Ruian Zhengjie EFI Technology Co., Ltd. is a professional manufacturer that only specialized in high quality gasoline fuel injector. Our factory aims at developing, producing electronic fuel injector. Ruian Zhengjie Efi Technology Co., Ltd is always basing on the principle of high quality is our obligation . At the same time,the some professional doctors are devoting themselves into the research and development. Our company has a excellent R & D team, advanced manufacturing equipment and a complete and scientific quality management system. Integrity, strength and quality of Zhengjie EFI Technology Co., Ltd. are recognized by the industry. After years of development, our company has also created a wealth of experience in sales and after-sales service team. Manufacturers and users in the formation of a very high reputation.Many big customers from South America,North America,Middle East and Western Europe have visited our company and keep a good business cooperation with us.