Dongguan Juzhong Technology Co.,ltd was established in 2015. We are a professional manufacture of alcohol tester, basis of High quality, Cost effective and Innovation, we cooperate with worldwide customers, any OEM & ODM projects are always welcome.
  Juzhong proovide full product design service to customers, including product ID, mechanical design, electronic design, mold design & building. Thanks to our senior engineers with over 10 years experience, we can make your new product concet or idea come true. Besides, plastic injection, oil painting and SMT assembly in house, we can assure production quality and meet your prompt timeline request.