Bright Year Co., Ltd. is based in Taiwan and lists a range of SEMS screws and lock washers on Global Trade Plaza. The company offers screw-and-washer assemblies with washer types that include spring lock, external tooth, internal tooth, flat, square, cup, wave, square dome, conical and special washers, referencing standards such as DIN 6904 and DIN 6905. Materials cover carbon steel, alloy steel, stainless steel and brass. Products conform to IFI, JIS, ISO, DIN and BS standards. Size ranges span M1.4–M12 and #0–1/2, with lengths from 3 mm to 125 mm (3/16–5 in). Head styles include pan, indented hex, hex, indented hex washer, truss, fillister and binding heads. New styles and customer designs are accepted. Buyers can send an enquiry through Global Trade Plaza.