Qingshui River Rubber Dam in Zhangjiakou City, Hebei Province

The rubber dam of Qingshui River in Zhangjiakou City, Hebei Province is a colorful dam with a dam height of 4.5 meters and a span of 3 meters. Heli not only completed the production of rubber dams with high quality, but also overcame difficulties to ensure the progress and complete the guiding installation tasks. Zhangjiakou The municipal party committee and the municipal government commended and was awarded the outstanding "Contribution Award".