HI,Welcome to Luoyang Deyu Machinery&Technology Co., Ltd,！
 | Module | 3`50mm |
Dimension OD | OD:ɸ100mm-80000mm | |
Pressure Angle | 20,30 and other Nonstandard | |
Accuracy | OD≤4000mm:6 class OD≥4000:8 Class | |
Process | Casting ,Forging ,Welding | |
Helical Angle | According to Drawing |