
We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.
Solve pipeline misalignment, vibration damage, and costly downtime for your industrial operations—trusted by US manufacturers for seamless FRP pipe connections.
Get Free Quote in 24hFlexible joint rubber ensures expansion compensation and shock absorption in demanding industrial piping—deployed in FRP pipelines, cooling towers, and more. Discover how Hebei Longxuan delivers quality assurance at competitive prices.
As a purchasing manager in US manufacturing, you face relentless pressure on ROI. Rigid pipes crack under thermal expansion, vibrations shred connections, and high costs eat margins.
Ready for a fix? Explore our solutions below.
Hebei Longxuan Environmental Protection Equipment Co., Ltd.—your premier FRP partner in Hebei, China—offers high quality flexible joint rubber with OEM/ODM design. Benefit from our powerful factory's high-speed delivery (2-4 weeks to USA ports).
| Parameter | Specification |
|---|---|
| Material | EPDM, Neoprene, NR (Natural Rubber) |
| Size Range | DN50-DN2000 |
| Pressure Rating | 0.6-2.5 MPa |
| Temp Range | -40°C to 120°C |
| Standards | ASTM F1123, ISO 9001 Compliant |
Applications: Ideal for rubber flexible pipe joints in power plants, chemical processing, water treatment. Case: US client reduced leaks by 37% in cooling tower retrofits.
It absorbs vibrations, compensates thermal expansion, and connects misaligned pipes in FRP systems, preventing leaks in industrial applications.
Yes, high-speed delivery to USA ports in 2-4 weeks via sea freight. FOB Qingdao or CIF options available.
Full OEM/ODM: Custom sizes, materials (EPDM/Viton), flange types. No minimum order for samples.

30-50% lower than US/EU competitors due to our powerful factory. Get quotes via email: longxuanfrp@gmail.com.
1. Quote request → 2. Sample approval (free) → 3. Production (7-14 days) → 4. Logistics tracking.
12-month warranty, lifetime tech support. Replacements shipped free within 30 days.
Fully ASTM, RoHS certified. Privacy policy: View here.
Limited-time: Free samples for first 50 US inquiries. 100% money-back guarantee. Reduce costs by 30% risk-free.
Tel: +86 18631823130 / +86 17631849152
Email: longxuanfrp@gmail.com
Add: 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
John D., Supply Chain Manager, California: "Outstanding quality on flexible joint rubber—beats US prices hands down. Delivered in 18 days!" ★★★★★
Maria L., Technical Director, Texas: "Custom OEM design was perfect for our FRP pipes. Zero leaks after 1 year. Highly recommend!" ★★★★★
Robert K., Operations Manager, New York: "From quote to delivery, service was top-notch. Saved 35% on bulk order." ★★★★★
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 Industry Leaders
Closed-Circuit-Cooling-Tower fiberglass-septic-tanks-for-sale
Certifications: ISO 9001, CE, RoHS, ASTM Compliant.
View our contact page for full compliance docs.