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Industry knowledge, technical updates, market news and insights about rubber expansion joints and pipeline accessories.
About Us
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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- WhatsApp: +86 15838027988
- Email: [email protected]
- Location: Zhengzhou, Henan, China
- Working Hours: Mon - Sat, 9:00–18:00
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