- Process: EAF + LF + VD + Forged + Heat Treatment (optional)
- Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
- Technical Data: Chemical Composition, Physical Properties and Mechanical Testing.
- Test: Ultrasonic test according to SEP 1921-84 3C/c.
- Standard: GB, AISI, ASTM, DIN, JIS, BS, etc.
- Quality Management Certification: ISO9001-2008