General project: Software development; Network and information security software development Software sales Sales of electronic products Intelligent vehicle-mounted equipment
Traffic safety facilities products; Traffic signs; Traffic barrier facilities; Traffic safety and fire protection facilities; Processing based on provided drawings; OEM/ODM; Reflective film
Digital electronics Electronic components; Sell household goods; All kinds of household appliances; Digital products; DVD; Audio and electrical appliances
Small bubbles of hydrogen and oxygen; Second generation oxygen and hydrogen bubbles; Five generations of small bubbles; Sixth-generation small bubbles; 5D engraving instrument; Acid blanket; Moxibustion instrument