Main Products
Our leading products include butterfly valves, ball valves, fully welded ball valves, multi-level hard seal butterfly valves, welded butterfly valves, gate valves, globe valves and check valves.
- Special Materials
- Low Temperature Valve
- Ball Valves
- Butterfly Valves
- Gate Valves
- Globe Valves
- Check Valves
- Regulating Valves
- Hydraulic Control Valves
- Strainer
Our Quality
Quality reflects our dignity. A meticulous, standardized management system and systematic quality assurance reject mediocrity.
Hangong works with its partners to make uncompromising quality available worldwide.
Quality Management
Quality reflects our dignity. An excellent laboratory, standardized management and systematic quality assurance.
Product Site
To ensure stable quality and punctual delivery, all media-contacting valve components are processed by Hangong personnel and equipment.
Testing Center
Testing follows international industry standards through rigorous procedures from design and material selection to manufacturing, assembly and final inspection.
Promotional Video
Trailer
Stainless steel cryogenic globe valve DJ41Y-150LBP
Cryogenic gate valve DDZ41Y-16P
Electric gas ball valve QB941F-16C
Electric stainless steel gate valve
Company presentation
