Ningbo Penk Intelligent Technology Co.,Ltd, Was founded in 1990'S, Specializing in producing bicycle and electric bicycle parts. The three main products are brake sets, Derailleur systems ,Pedals and more than 100 other related accessories. Our company has passed the ISO9001:2008 certificate system, Adopting advanced international exquipments and experience, Continually concentrating on proudcts quality, Brave to reach new heights in the field. Its registered brand enjoys good reputation in domestic and overseas market. Aims at european and american market. We develop products with brand .It has been very popular in developed countries. The annual output is: 20 million sets of brake sets,12 million sets of derailleurs,25 million prs of pedals,Which were sold around east-south Asia, Europe, USA, South america and Other countries. Peak sincerely hopes that you can become our business partner , and cordialy looks forward to your visit