Aluminum-Plastic pipe

Zhongde PP-R pipes are industrial famous brand and passed the test of 8760 hours and 5000 times cold and hot water circulation    Zhongderuri PP-R pipes and pipe parts are industrial famous brand and passed the test of 8760 hours and 5000 times cold and hot water circulation in 2001 and are assigned as priority engineering products by more than Construction Committee Departments of more than 30 provinces, cities, autonomous regions.    Zhejiang Zhongderuri Pipe Co., Ltd is a governing unit of water heating pipes association committee. From 2005 to the first half 2006, city committee, city government and industrial association lead and organize the quality rectification. As a governing unit, we pass all the spotchecks and is one of the minority which pass all the spotchecks. We show the quality advantage in the industry again. But we are not satisfied, as quality could be improved forever.

Aluminum-Plastic pipe