Hangzhou Hua Xin Digital Technology Co., Ltd., is a production corporation which gathers the Production, the Researching, the Developing and, the Marketing as a whole specializing in the production of industrial borescope, the Technical content of our products has been in a leadership position in the world. The main business of our company is researching, developing and manufacturing the industrial borescope, the industrial electronic borescope and the CCD Remote Head Camera System, Supplying electronic eyepiece and related hand-held cameras and other high-tech products. At present, our company has been made the minimum diameter of 4 mm probe of industrial electronic borescope in the domestic, and we have made a variety of range of industrial borescopes. Our Products are mainly used in industrial, mechanical, aerospace, national security, biological medicine, agriculture, and other fields.