1. Forging, Pre-Harden & Tempering, black surface

2. Hardness: 30~36HRC

3. Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface

4. Production leadtime: 7~15 days

5. Ultrasonic test standard: SPE1921-GR3, CLASS C/C or D/D

Applications: Used for various large-sized mirro plastic mould. Precision plastic mould, like, cars accessies, home appliances, electronic equipment plastic mould

Competitive Advantage:
1. Highly Polish ability
2. Good machinery ability & texturing property
3. Micro alloyed, Vacuum-degassed steel with excellent Features,
4. Large Plastic Moulds with deep engraving & high core stresses.
5. Competitive price
6. Fast production leadtime
7. All the material are inspected with 3 times to meet the highly standards
8. Pure steel quality & stable quality to be guarantee