竭诚服务精诚合作──介绍浙江省新安江水泥制品厂自应力钢丝网水泥压力管及其派生的预应力──自应力钢丝网水泥压力管（以下简称网管），是我厂在浙江大学、同济大学、国家建材研究院、苏州砼水泥制品研究院、浙江省水利水电科学研究所等院校指导和支持下长期研究的成果... Dedicated service and sincere cooperation ─ ─ Introduction of Self-stressing Steel Wire Mesh Cement Pressure Pipe and Its Derived Prestress ─ ─ Self-stressing Wire Mesh Cement Pressure Pipe (hereinafter referred to as Network Pipe) in Zhejiang Xin’anjiang Cement Product Factory is our factory in Zhejiang University, Tongji University, National Institute of Building Materials, Suzhou Institute of Cement Products, Zhejiang Institute of Water Resources and Hydropower and other institutions to guide and support the results of long-term research...