ADDTECH Intelligent Technology was established in Shanghai, China, aiming to one-stop technical & sourcing solutions for OEM/ODM manufacturing, drawing conversion, design and production process optimization, integration & testing for many industries, such as Vehicle refitting, Oil & Gas, Water system, Sport Gear, Motorcycle, E-bike, Communication, Coffee Machine, Automation and Robotics and more. The company headquarter is located in Shanghai, China. We own total 5 factories: One CNC machining factory in Jiangsu province, one sheet metal & stamping factory in Jiangsu, One wheel rim factory in Jiangsu province, one Hardware factory in Guangdong province and one Circuit Board factory in Zhejiang province.