The Rubber Expansion Joint Series includes flexible connectors designed to absorb vibration, reduce noise, and compensate for thermal expansion in piping systems. Available in single sphere, double sphere, threaded, PTFE-lined, and customized types. Ideal for water supply, HVAC, and industrial pipelines.
Zhengzhou Hongze Valve & Pipeline Equipment Co., Ltd specializes in manufacturing rubber joints, expansion joints, and pipe fittings for industrial applications.
With strong R&D and export experience, we serve clients worldwide with quality and reliability.
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