We a full service manufacturer of captive panel screws, inserts, spacers, standoffs, jack screws, precision shoulder screws, thumb screws, male-female standoffs, circuit board supports and handles, ferrules and all kinds of custom made punched/machined parts. Products are available in metric and American standard dimensions. We could provide our customers prompt service. A quotation could be available in 2 days or less then 1 day. Sample should be available in a week. You won&＃039;t only get good service from us but also better price from China.