Yuen Jia Feng Co., LTD is a reliable and honorable fastener supplier, provides the best quality and reasonable price from Taiwan with quick turnarounds. We run any size job, large or small quantities, and we manufacture custom parts, as well as standard catalog items for worldwide customers. Material includes Stainless Steel 304/316/316L, Carbon Steel and SCM435. With many experience in fastener industrial, we always devote all our energies and do our best. Product includes DIN 933, 931, 571, 603, 912, 125, 934, 975, 985, 6921, 6923, 7991....etc.