We use imported or local made special steel materials for Through Hardened Screws, including JYG1, JYG2, JYG3 ... JYG6. After series of quench & annealing process, to achieve high toughness & hardness, they are especially suitable for high wearing materials and production processing.
Advantages
High toughness and hardness
Application
General plastics & engineering plastics with below 70% glass fibre filling.