QC/Inspection
Acccording to API 7-1 and ISO, we establish strict quality control system as follows to ensure the quality and safety of our products
- Thorough quality assurance by full inspection
- Hydraulic inspection of welded parts (full inspection)
- High-precision inspection by vision measurement machines
- Exhaustive traceability
- Regular Calibration of Measuring Instruments
Inspection of bearing shaft
Inspection of cone holes
Inspection of parts
Periodic calibration of measuring instruments
Water Pressure Testing
