Dongguan Saier hardware products co. ltd. was founded in 2008, located in the well known in the world as the world factory of Dongguan the company is focused on the development and production of high quality fuel injectors and fuel injector related accessories manufacturers, Also undertake various types of precision hardware accessories processing. With a large factory and the most advanced production equipment and testing laboratory the company has a professional research and development team and a number of loyal and ambitious and rich experience of high-quality staff, Over the past 10 years we are in the spirit of ,quality achievement excellence” create extraordinary saier business philosophy continuous improvement, continuous innovation most of our products can meet or exceed expectations of customers hold! Saier has won wide recognition from our OEM customers. We are the OEM supplier of fuel injectors to Cummins Bosch, Denso Perkins, Delphi Dongkang, Volvo CAT, Toyota and other famous enterprises.br