Our quality management system is implemented throughout the process from raw material to finished goods and packaging to delivery with ISO9001 and ISO/TS16949 certified. Main products are Automotive fasteners. Chun Yu's new products in year 2011: EN14399 Preloaded High-Strength structural bolting assemblies ( HR, HV, HRC ), EN15048 Non-preloaded structural bolting assemblies, EN13918 Welding Studs. With the acquisition on EN14399 and EN15048, in-house annealing and heat treatment plants, also newly equipped the CBP-276S six di six blow cold forming machine, Chun Yu shows not only the well-organized quality control system but also the capability of proces sing comprehensive range of structural metal components to dimension M30. For the Collated Screws, our patented universal strips suit any belt- type s crew gun system. Besides, the patented attachment tools fit most popular brands of screwdrivers, which combine with several advantages, such as easy installation, one-step loading, and jam elimination. " Serve the Society with the Best Quality ." is our policy. We will continually provide the most competitive products and services to feed back your wisely choice....