YFS
YFS, otherwise known as Fang Sheng Screw Co., Ltd, has gained a reputation s the world's largest manufacturer of Socket Screws. The company was founded in 1979 and offered a wide range of quality socket products and services. Since its inception, they have grown into the World's Premier global provider and sells some of the best substantial tensile products for industrial machinery, appliances, and more. With YFS, you can always find the best quality, no matter what.