Dear Friend Good day! SPS company provides industry with a best quality alternative in spring steel fasteners and manufactures SS brand formed spring steel fasteners. We produce fasteners at lower cost and with shorter lead times, giving you a competitive edge Our main product base on M5 and M6 chimney nut and metal washers which is used in automotive, bicycle and motorcycle, bumper and dashboard. our manufacture produce the parts with high quality material and the structure is according to the standards I will be appreciate if you can inform me about your requirement Our staff will be happy to provide further information and answer any question regards ALi