Yongdong has 6 corn departments,including administrative, engineering ,production,sales,financial, quality. Each one plays a important role in the daily working schedule. Certainly we will organize some team activities timelessly to improve the team's happy energy, centripetal force and more optimized cooperation mode. Common management education


We do the different tests to control the quality strictly in our laboratory before the customer receive the product. We update the test machine according the business request.Let the customer really experience to rest assured, intimate, and save worry new services