DH is a new established company, which is owned by 2 young engineers with the registed capital of 10 millions RMB. They have engaged in fastener industry over 10 years. DH endeavor to provide fastener solution for gloable customers, especial for automotive, aerospace and electrical industry. With a wide range, high quality, reasonable prices, our products are extensively used in automotive, aerospace and other industries.Welcome new and old customers around the world to start good relationship with DH.