Ruian Mingding Hardware Co., Ltd is a professional manufacturer of Opening Taper Pins, and well-equiped for more than 10 years . Our Taper Pins are qualified for American standard, German standard and UK standard(GB91,DIN94,ASME/ANSI B 18.8.1-2000,ISO1234,B.S.). And you can also find other product catergories from us, such as cotter pins(GB879、 DIN1481), slotted spring pins, coiled spring pins,'E'type circlip, standard external、internal circlips, and a variety of other Non-standard punching parts. Stable quality, competitive price, fast delivery and rich stock are always for you to experience in Mingding. Welcome customers from home and abroad to visit us, offering professional advices and starting business negotiations with us in the future.