Internationally recognized certifications backed by rigorous process control
"Scientific Management · Quality Oriented · Pursuit of Excellence · Customer Satisfaction"
Every piece of tube undergoes eddy current or ultrasonic testing
Production batch numbers traceable from raw materials, date of production to customer's site
Professional quality team with certified NDT personnel
Quality staff trained 4+ times per year
Quality Management System to Manufacturer of Materials Acc. to Derective to 2014/68/EU
Quality Management Systen for Manufactuer of Material Acc.to Directive 2014/68/EU
Quality Management System Certification issued by China Quality Certification Center
Special Equipment Production License issued by AQSIQ of China
Raw material inspection + Billets cutting
Heating + Piercing + Sizing
Pickling + lubrication
Cold Drawing + Pickling + Redrawing
Annealing / Normalizing
Straightening + Visual Examination
Eddy Current Testing / Ultrasonic Testing
Tensile / Yield / Hardness / Elongation Test
Inspection of surface + tube end + tube Length
Dimensional Measuring + Bundle Packing
Inland transport by Truck + Overseas Ocean Shipment
Runfeng sources billets exclusively from China's leading steel mills.
Request mill test reports and certificates
