Xiamen willing hardware product Co. , Ltd. is an enterprise , which specializes in dealing with different kinds of fasteners such as screws, bolts, nuts, washers, rivets etc in China. We follow the standard of DIN, GB, ANSI, ISO and JIS and can fulfill unstandard assemblies in accordance with the requirements of customers , and the products could be made of stainless steel 304HC,302HC,302HQ,316L and quality steels, alloy steels etc. We have various specifications of fasteners .