Ningbo Rong Kang machine electricity R&D co.,ltd. is a professional imp&exp corporation located in Ningbo of Zhejiang province. Our business is focusing on the high-quality auto-parts,machineries and tools.Withunbeatable service,high-quality and competitive price,we have owned good reputation in the business with a lot of customers from all over the world.All of our numerous factories are certified as being ISO 9000 compliant,while most have received QS9000 and VDA6.1,too. We mainly suppluy the replacement of Cummins diesel engine and generator.Our company is also the Cummins accredited agent in China,so we have the most competitive prices and the highly reliable,prompt and mature suppliers of the Cummins replacements and related items.Meanwhile.we also supply hardware and tools, depending on the good relation with thousands of OEM part nbmbers in China. If you are interested in our products,please feel free to contact with us