We have been growing stronger day by day since established, all these successes achieved owing to strict products quality control system and R&D investment, which was particular regulated in our company constitution. Also we focus on new products contriving, we have our own R&D power and QC teams, And our engineer team is principally engaged in electronic product development and has many years experience in ODM / OEM manufacturing electronics manufacturing services of air conditioning, systems, controls, heating, ventilation, refrigeration, and the other electronic control systems development and production experience.