Key Quality Control Points
Guided by international and industry management systems such as ISO 9001/14001/45001, HSE in the oil and gas industry, and EU CE,
Volm has established a complete quality management system that runs through the entire production process.
Mold Inspection
·Key dimensions
·Surface quality
·Structural integrity
Casting/Forging Finished Product Control
·Appearance quality
·Internal quality
·Dimensions
·Material properties
Machining Process Control
·Key dimensions
·Geometric tolerance
·Surface roughness
·Dynamic balancing
·Hydrostatic test
Assembly Process Control
·Component surface cleanliness
·Component assembly precision
·Assembly clearance
·Assembly reliability
Performance Testing
·Operational parameters: pressure/flow/temperature/RPM/power
·NPSH cavitation test
·Noise level test
·Vibration test
·Continuous operation stability test
Pre-Shipment Inspection
·Appearance and dimensions
·Product integrity
·Packaging quality
·Labels and tags
·Delivery information
ISO 9906 Class-1 Testing Center
100% Testing for All Pumps/Compressors
Testing Center for Centrifugal Pumps, Liquid Ring Pumps and Compressors
Voltage
380 V-10,000 V
Max. Flow Rate (Centrifugal Pumps)
18,000 m³/h
Max. Capacity (Vacuum Pumps and Compressors)
40,000 m³/h
Max. Pressure (Compressors)
1.6 MPa
Max. Power
3,500 kW
Max. Head (Centrifugal Pumps)
4,000 m
Ultimate Vacuum (Vacuum Pumps)
1 Pa
Max. Pipe Pressure
45 MPa
1000 m² Dry Vacuum Pump Testing Center
Compliant with National Standards, Strictly Controlling Product Quality
Testing Center for Dry Vacuum Pumps
Max Power
500 kW
Max Capacity
100,000 m³/h
Ultimate Vacuum
1*10⁻⁵ Pa
Free Technical Consultation
Visit Our Factory to Witness Micron-Level Manufacturing
