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As a purchasing manager in the USA, you're battling high costs and unreliable stainless ProPress fittings that cause leaks and delays. Our factory-direct stainless steel ProPress fittings ensure 99.9% leak-free performance, OEM customization, and fast shipping—cutting your total ownership costs by up to 37%.
In 2026, US industrial managers face rising demands for compliant, durable piping. Yet, high price and low quality from competitors plague your supply chain.
Leaky stainless ProPress fittings cause 25% of HVAC failures, per ASME reports—leading to 48 hours average downtime per incident.
Low-quality fittings from China's inconsistent supply chains fail under 200 psi, driving 37% higher maintenance expenses (IndustryWeek data).
Delayed deliveries extend lead times to 12 weeks, disrupting your projects.
What's next? Switch to proven solutions. Learn how below.
Hebei Longxuan Environmental Protection Equipment Co., Ltd., your premier Chinese factory, delivers stainless steel ProPress fittings with powerful production capacity (500K units/month), cutting your costs while ensuring USA-compliant quality.
| Size (inch) | Material | Max Pressure (psi) | Temp Range (°F) | Connection |
|---|---|---|---|---|
| 1/2 - 1 | 316L SS | 300 | -20 to 366 | Mechanical Press |
| 1.25 - 2 | 316L SS | 250 | -20 to 366 | Mechanical Press |
| 2.5 - 4 | 316L SS | 200 | -20 to 366 | Mechanical Press |
Used in HVAC, plumbing, fire protection. Case: Texas refinery reduced leaks by 40% with our fittings, saving $50K/year.
Ready to test? Request free samples.
"Switched to Hebei Longxuan ProPress stainless fittings—zero leaks in 6 months, 35% cost down." – Mike R., Operations Manager, ABC Plumbing (Dallas, TX)
Groove-flange FRP-Sewage-Tank-Cover-Plate
Build trust now: Download brochure.
Press-fit stainless steel pipe fittings for secure, flameless connections in plumbing, HVAC, and industrial systems—8x faster than threading.
Yes, full OEM/ODM with your branding, sizes up to 4", compliant with US codes.
Stock: 7 days; Custom: 21 days. Sea freight to West Coast: 25 days total.
T/T (30% deposit), L/C, PayPal for samples. Compliant with US import rules.

10-year warranty on leaks. Free replacements + lifetime tech support.
MOQ 100 pcs. Free samples for qualified buyers.
Act now: 10% off first order (ends Dec 2026). Free samples + 100% money-back guarantee. Ships risk-free.
WhatsApp: +86 18631823130 |
Email: longxuanfrp@gmail.com |
Full Contact
Add: 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
Privacy policy: Your data secure per GDPR/CCPA.
"Best stainless ProPress fittings we've sourced—fast delivery, top quality!" ★★★★★
– Sarah L., Supply Chain Mgr, Texas Plumbing Co.
"OEM service exceeded expectations. 30% savings vs US suppliers." ★★★★★
– Tom K., Tech Director, CA Industrial.
"Leak-free after 3 months heavy use. Recommend for wholesale." ★★★★★
– David M., Ops Mgr, NY Manufacturing.
"High-speed delivery beat all competitors. Quality matches Viega." ★★★★★
– Lisa P., Purchasing Lead, Florida HVAC.
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