Jiangsu Rainbow Heavy Industries Co., Ltd. 

Recently, Rainbow Labour Union war rewarded as “Nantong Labour Union Pioneer” by Nantong Labour Union.
Over the years, Rainbow Labour Union set up a long-term program for helping workers who are in difficulties. The program brought warmth to all the workers and established a harmonious environment and promote the development speed of Rainbow.Rainbow Labour Union will continue helping workers and make a greater achievement in the future.