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As a purchasing manager or operations director, you face high prices and low-quality fittings that cause leaks, downtime, and safety risks in high-pressure systems.
Solve it with Hebei Longxuan's corrosion-resistant stainless steel pressure fittings—up to 10,000 PSI rated, ISO-certified.
Get Free Quote in 24hIn industrial applications like oil & gas or chemical processing, unreliable fittings lead to costly disruptions.
Hebei Longxuan Environmental Protection Equipment Co., Ltd., based in Hebei, China, leverages our powerful factory to deliver stainless steel pressure fittings that outperform competitors in quality, price, and speed.
| Parameter | Specification |
|---|---|
| Material | 304/316L Stainless Steel |
| Pressure Rating | Up to 10,000 PSI |
| Sizes | 1/8" to 4" NPT/BSP |
| Types | Threaded, Weld, Compression |
| Temp Range | -325°F to 1,200°F |
| Certifications | ISO 9001, RoHS, CE, ASTM |
Our 316L grade fittings handle up to 10,000 PSI, ideal for oil/gas and chemicals. Fully customizable.
Secure payment via T/T, L/C. 7-14 day sea/air shipping to major US ports. Free samples available.
Yes, full design support with CAD integration. MOQ 100 units, prototypes in 5 days.
Production: 15-30 days. Pricing 25% below competitors—contact for quote.
1-year warranty, free replacements. 24/7 support via WhatsApp/email.
Certified to ASTM A403, ASME B16.11. Full traceability docs provided.
SS excels in extreme pressures/temps; we also offer FRP for lighter duties.

Limited Time: Free samples for first 50 USA inquiries (ends Dec 2026). 30-day money-back guarantee.
Or Contact Directly:
Tel: +86 18631823130 / +86 17631849152
Email: longxuanfrp@gmail.com
WhatsApp: Scan or click → Chat Now
Address: 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China. Privacy Policy
"Best custom SS pressure fittings—saved us $50K in downtime. Highly recommend for USA buyers."
— Tom B., Florida Manufacturing
"Quality beats US suppliers at half price. Fast delivery to West Coast."
— Elena K., NY Chemical Plant
"OEM service was outstanding. Fittings held 9,000 PSI perfectly."
— Raj P., Texas Oilfield
"From inquiry to delivery: 14 days. Zero defects—our go-to supplier."
— David M., CA Water Systems
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
"Switched to Longxuan's SS pressure fittings—cut costs 35% and no leaks in 18 months."
— Mike R., Ops Manager, Texas Petrochem
"OEM customization was seamless; delivered to USA in 12 days. Top quality."
— Sarah L., Supply Chain Dir., CA Chemicals
Certifications for USA Compliance
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