JNFLEX (CHANGZHOU)CO.,LTD. is a high-tech enterprise integrating design, development, manufacturing, and technical services. It is committed to providing customers with flexible connection and flexible protection product solutions. The products involve construction and infrastructure, automobiles and ships, high-speed trains, iron and steel metallurgy, environmental protection new energy and other industries.
Post Tension Duct (Pre-stressed metal corrugated pipe)
Post Tension Flat Duct (Flat metal tube)
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