Founded in 2010, Hongsinn is a dedicated source for custom machined components, including high-precision and complex products. Our manufacturing base is located in Shenzhen City, Fujian province, China. With a 2500 square meter plant, Hongsinn is outfitted with highly advanced processing equipment, including 16 CNC milling machines, 12 CNC machining centers, and other high efficiency and precision production machinery. We have all of the necessary factors to ensure mass production goes smoothly and deliveries are made on time, largely thanks to 50 cooperative factories who share facilities with us.