In March 2017, Lisun engineer visited Columbia to do installation and training for our customer who is lad client. The customer is a famous laboratory in local, and laboratory is dedicated to technical testing and analysis activities. The client has purchased so many instruments from Lisun this time. Such as JL-X Waterproof Test System, SC-015 Dustproof Testing Machine, LSG-1800XCCD High Precision Rotation Luminaire, GDJS-010A High and Low Temperature Humidity Chamber, and so on. The following are some pictures at customer side: