Tianjin Junli Demonstration Park Leisure Posthouse and RV Camp occupy a total area of land More than 80 mu,       Total floor area of Junli Green Hot Spring Experience Hall 20000 square meters ， It is a multi-functional leisure and entertainment area integrating accommodation, camping, gathering and picnic. The RV camp is one of the three certified RV camps in Tianjin, which can be accepted at one time Accommodation for 200 people, natural and elegant environment and first-class service facilities make it an ideal place for citizens to travel on holidays.

Zhengzhou Hanyu was invited by Junli to undertake the swimming pool project. The equipment used in this project is: 16 sets of # 1200 filter sand tanks and circulating water pumps.

Zhengzhou Hanyu Water Treatment Equipment Co., Ltd. is a high-tech enterprise specializing in the R&D, design, production, sales, technical services and general contracting of water treatment equipment.