1. Manufacturing Capacity/Size

Module	M3.5~M12
Helical angle	73°, 90°
Max OD	Φ1200mm
Max Gear FACE WIDTH	200mm
Accuracy	DIN 6, GB5

 
2. Material
ASTM4140, ASTM1045, ASTM4340.
Chinese standard: 42CrMo, 45#, 40CrNiMo
We also manufacturer custom gears according to specific material requirement.

3. Heat treatment
Normalizing, Modified treatment, Quenching.