Nanjing double North Technology Co. Ltd.   

Nanjing double North Technology Co. Ltd is located in the ancient capital of the Six Dynasties Chinese Nanjing. Over the years focused on electronic security products research, development and production. Because is complete and a large number of professional personnel, makes the product development and production of our very fast and reliable quality, so that our products have very strong competitive advantage. Our company has specialized in the design and development departments and various independent manufacturing workshop, the company implemented a strict product quality control, in the production process of each parts, by the professionals of two inspection, product quality reach the international standard of the industry, the user shall be exempt from all any menace from the "rear". So far, our sales network all over the world most of the area, such as: America, Europe, South America, Asia, and other regions, we sincerely hope and new and old customers at home and abroad in close cooperation, to create a new world of our. The purpose of the company: 025851271068689610, your satisfaction is our success! ...