50+ Years Anti-Corrosion: Hot-dip galvanized finish forms compact zinc alloy layer resisting rust, acid, and moisture.
CNC Precision Thread: NPT/BSP/ISO7 machined with uniform tooth pitch ensuring tight seal and no leakage.
100% Pressure Tested: Every batch passes hydraulic test to meet Class150/Class300 working pressure requirements.
Flexible OEM/ODM: Supports customized size, surface finish, thread standard, and logo via OEM & ODM.
Global Certifications: Products certified by UL, FM, and ISO 9001, recognized by buyers in Europe and America.
Fast Lead Time: Standard sizes finished within 10 working days; all orders completed within 15 days.
Low Labor Cost: Threaded connection with pipe wrench shortens construction period and lowers labor cost.