A professional manufacturer of pipe fittings, valves, and flanges, serving industries including water treatment, construction, petrochemical, and oilfield. Strictly adhering to international standards (GB, JIS, DIN, EN, ANSI/ASME) to ensure superior performance.
| Model NO. | ZT-F-074 |
| Material | Stainless Steel (304/316/316L) |
| Structure | Flanges |
| Connection | Flanged / Threaded / Weld Neck / Slip On |
| Manufacturing Way | Forging |
| Pressure Rate | 150 Lbs - 2500 Lbs (PN0.6-PN400) |
| Size Range | 1/2" - 48" (DN15-DN1200) |
| Sealing Surface | RF, FF, RTJ |
| Certificates | ISO 9001, CE, TS, PED |
Our forged stainless steel flanges offer high pressure resistance and corrosion resistance, suitable for the most demanding industrial environments.
✓ Excellent Corrosion Resistance: Withstands harsh chemicals and environments.
✓ High Strength: Capable of handling high pipeline pressure and loads.
✓ Low Maintenance: Long service life without periodic anti-rust coating.
✓ Thermal Stability: Stable performance in extreme heat or deep cold.
Equipped with nearly 150+ units including sandblasting machines, polishing machines, and CNC centers. Every product undergoes strict quality inspections from raw material to completion.



We use high-quality plywood cases to ensure products arrive safely and without damage during international transit.



We are a manufacturer boasting 15 years of industry experience and holding proprietary import-export rights.
Free samples can be provided for the first cooperation under sincere partnership conditions.
We hold ISO, CE, and PED certificates, along with design patents and a Special Equipment Manufacturing License.
We use multiple spectroscopic PMI analyzers, pressure testing machines, and RA roughness testers. Our dedicated inspectors check products at every stage to prevent chemical mix-ups or defects.
Normal products take 7-10 days; bulk orders generally take 15-25 days depending on specifications.
We provide a 3-year quality warranty for all stainless steel products (excluding gaskets or easy-broken wear parts).