Located in Daliao District, a suburb area in Kaohsiung City, the second biggest harbor city of Taiwan, Fukai Fasteners is known as a professional screws manufacture in screws industry. One of our main products is SEMS screws, which combine a bolt with washers under the head. If you are looking for customized SEMS, Fukai Fasteners is here as one of your reliable options with high quality and reasonable price. We can supply all need SEMS dimensions with variety of head styles in various materials and plenty of special kind of washers. Send us your inquiries with drawings or samples and our reasonable price will meet your requirements immediately.