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As a purchasing manager in the USA manufacturing sector, you face high costs and frequent failures from rigid piping systems unable to handle thermal stress, pressure cycles, and vibrations. Our metallic expansion joints – made with stainless steel bellows – ensure 50% less downtime and seamless flexibility.
Micro-CTA: Ready to upgrade? Download brochure now.
High prices from Western suppliers (up to 40% markup) and low-quality imports lead to constant issues.
Sound familiar? Contact us to eliminate these today.
Our stainless steel metallic expansion joints (single/multi-ply bellows) from Hebei, China, deliver unmatched performance. Backed by 20+ years in industrial fabrication.
| Parameter | Specification |
|---|---|
| Size Range | DN50 - DN3000 |
| Pressure Rating | Up to 10 bar (custom higher) |
| Temperature | -200°C to 1000°C |
| Movement Capacity | Axial: ±50mm, Lateral: ±30mm |
| Materials | SS304/316, Hastelloy, Titanium |
| Standards | ASME B31.3, EJMA, API 661 |
Next step: Schedule a demo.
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DN50 to DN3000, fully customizable for high-temperature pipe expansion joints.
100% hydro-tested, ISO-certified, with stainless steel bellows expansion joints lasting 10+ years.
FOB/CIF to major ports, T/T or L/C, 2-4 week delivery. Compliant with US import regs.

Yes, full ODM with FEA simulation for metal pipe expansion joints.
24/7 tech support, free replacement within warranty, on-site installation guidance.
Limited free samples for qualified buyers – inquire now.
Limited stock for Q1 2026. Risk-Free: Free samples, 30-day money-back.
Privacy policy: Full data protection per GDPR/CCPA. Fill form below or scan QR.
5/5 Stars: "Best metallic expansion joints we've used. Cut costs 35%, super reliable." – Tom B., NY Factory Manager (img src="client/1.png" alt="Reviewer Avatar").
5/5 Stars: "OEM service was flawless. Delivered on time to LA port." – Lisa K., Supply Chain Lead (img src="client/2.png" alt="Reviewer Avatar").
5/5 Stars: "High-quality bellows handled extreme vibrations perfectly." – Raj P., Texas Engineer (img src="client/3.png" alt="Reviewer Avatar").
5/5 Stars: "From quote to install – seamless. Recommend for all pipe expansion needs." – David M., Midwest Plant Dir.
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





Address
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
Trusted by Global Leaders: Customer Logos & Testimonials
Featured clients: ExxonMobil, GE Power, Ford (logos: img src="client/1.png" alt="ExxonMobil Logo", img src="client/2.png" alt="GE Logo").
"Switched to Longxuan metallic expansion joints – 30% cost down, zero failures in 2 years." – Mike R., Operations Manager, Texas Petrochem (ROI: 250%).
"Fast OEM delivery beat competitors by 6 weeks. Compliant with ASME." – Sarah L., Supply Chain Dir., California Power Plant.
Certifications (USA-Compliant)
Factory images: img src="factory/1.png" alt="Advanced Bellows Production Line".