Quality System
Strict QC, 100% Factory Test
A Comprehensive Quality System
HES’s quality system covers full product lifecycle, with inspections from raw material intake to factory final test. Products certified ISO9001, CE and SIL.
Pressure Testing
Shell Strength and Seal Pressure Tests
Endurance Testing
Long-Term Repeated Opening and Closing Endurance Verification
Torque Testing
Actuator Output Torque Measurement
Airtightness Testing
Complete Assembly Airtightness Testing
Manufacturing and Testing Capabilities
Pressure and endurance test benches, torque testers, airtightness testing equipment and other facilities ensure that every product undergoes rigorous inspection before shipment.

Quality Management
Quality control at every stage, from raw materials to finished products

Inspection Area
Dedicated inspection areas with standardized testing procedures

Precision Machining Equipment
CNC machining centers ensure component precision

Assembly Line
Standardized assembly procedures ensure consistent, reliable products
Ready to upgrade your automated fluid-control system?
Standard or custom solutions for harsh conditions. HES technical team supports your project.
