The company implements comprehensive quality management, with strict processes and quality control systems in place for each process
Quality control:Customized by large steel mills/Quality certificate
QA material inspection
Control records:Record the original factory quality certificate number and furnace number
Incoming inspection record of round steel
Quality control:Resident supervisor/Shipment inspection
Incoming inspection (size/material sampling, full appearance inspection)
Control records:Forging management records
Incoming inspection record of steel billets
Quality control:Self inspection by processing personnel
QA First Article Inspection/Sampling
Control records:Self inspection record of production and processing order number
First piece/inspection record
Quality control:Heat treatment inspection report/Heat treatment furnace temperature time curve
QA hardness/metallographic grade/organizational grade verification
Control records:Production and processing sheet hardness and other records
Heat treatment inspection records
Quality control:100% magnetic particle testing of load-bearing components
Control records:Magnetic Particle Testing Report
Quality control:Self inspection by processing personnel
QA First Article Inspection/Sampling
Control records:Self inspection record of production and processing order number
First piece/inspection record
Quality control:Dacromet handles QA full inspection of appearance
Spray painting for appearance inspection
Control records:Production and processing order number self inspection/first inspection record
Quality control:100% 6g thread go/no go gauge and thread appearance inspection for processing personnel
QA First Article Inspection/Sampling
Control records:Production and processing order number self inspection/first inspection record
Quality control:Appearance/full size inspection
Control records:Production and processing order records
Final inspection record
Quality control:Full inspection of appearance/function
Control records:Assembly Record
Assembly Inspection Record
Quality control:According to EN1677-1 testing
Control records:Test report
Quality control:Conduct spot checks before shipment
Control records:Sampling inspection records
