Ho Chi Minh, Vietnam is the top three LED manufacturers. Since 2015, ETA has cooperated with ETA team. ETA has established the first SMT production line for customers. In 2016, customers continue to cooperate with ETA to increase the second SMT production line. The customers mainly produce various LED lights. ETA engineers help customers to design, plan, install, operate and train, and guide customers to complete the product. In mass production, the customer accepts the ETA team.