Ningbo OuKaiLuo Hardware Co., Ltd, established in 1999,has been a leading manufacturer & supplier of fasteners with a history of product and service over 14 years. This commitment has not wavered because complete customer satisfaction is still our No.1 priority. As a professional and integrative fastener maker, OKL combines scientific research, production and sales as a whole in China. Enjoying a full set of advanced production equipment & complete quality measurement system, we mainly specialize in screws, rivets, cold heading parts, stamping parts etc. Moreover, OEM service is also available. Our fasteners are widely applied to automobiles, electronics, appliances, machinery, furniture, and medical equipment etc. We have passed ISO9001:2008 international quality management system certification and our products are totally in line with ROHS standards. So they are in great demand not only in China but also in US, Europe, Oceanic and South America.We persist in the principle of "Quality and integrity is the lifeline of a enterprise's subsistence and development" and do our best to provide you with best fasteners, most favorable price, fastest delivery and best services. We sincerely hope to be your reliable supplier and partner.