Lan Yu Technology Co., Ltd. Lan Yu Technology Co., Ltd is a manufacturer of non-destructive testing instruments. It&＃039;s located in China. Transportation is very convenient. Lan Yu has a professional engineer team devoted in developing, researching and manufacturing advanced high technique instruments, its main products are coating thickness gauges , hardness tester, ultrasonic thickness gauge, ultrasonic flaw detecto etc; more and more products will be offered to the market.. Lan Yu Technology Co., Ltd. has distributors dispersed in major cities of China and offers excellent after-sale service.LanYu&＃039;s instruments are widly used in Chinese power industry, petroleum and chemical industy, pressure vessel manufacturing industy and so on, for providing quality control procedure; Customers are satified by the high-quality, good reliablity of its instruments and its prompt after-sale services Lan Yus mission is to provide customers with the best products and services, make contributions to the development of our world, the company is active in communicating with our distributors and customers both present and potential, main conversions and exhibitions of non-destructive testing are good chances for people to know more about Lan Yu and its products. Lan Yu welcomes to join hands with more friends.