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You face pump downtime from seal failures in corrosive environments. Hebei Longxuan delivers mechanical shaft seals for pumps that extend life by 3x, tailored for USA industrial ops.
High prices from US suppliers strain your ROI—up to 40% over budget per replacement.
Ready to solve these? Explore our solutions below. Learn more →
At Hebei Longxuan, our mechanical shaft seals for pumps leverage powerful factory capabilities for corrosion-resistant performance in industrial pumps.
| Spec | Details |
|---|---|
| Type | Cartridge Mechanical Seals |
| Materials | SiC Faces, Viton O-Rings, SS/FRP Housing |
| Pressure | Up to 20 bar |
| Shaft Size | 10-100mm |
| Temp Range | -20°C to 200°C |
| Certifications | ISO 9001, CE, RoHS, Compliant with US EPA |
Case Study: USA water treatment plant reduced leaks by 95% with our seals in FRP pumps.
"Switched to Longxuan mechanical seals for pumps—cut costs 35%, zero failures in 18 months." – Ops Manager, USA Firm.
carbon-steel-flange industrial-exhaust-fan-with-duct
Cartridge types with SiC faces like ours excel in high-pressure, corrosive apps. Ideal for buy mechanical shaft seals for pumps online.
High-speed: 7-14 days via sea/air. Trackable logistics.

Yes, full ODM for your pump specs. Compliant with USA standards.
T/T, L/C, PayPal. Secure for USA buyers.
1-year warranty, free tech consults, returns policy.
Perfect match—resists corrosion in environmental equipment.
Get free samples + 30-day money-back. USA-compliant shipping.
WhatsApp: +86 18631823130 | Email: longxuanfrp@gmail.com
Hebei Longxuan EP Equip Co., Ltd. | 20 Xingyuan South St, Zaoqiang, Hengshui, Hebei, China | Privacy Policy
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.





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20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China