In 2008, it was awarded with “National Export Commodity Inspection-free Organization”. Far more importantly, we make specific parts according to equipped drawings/samples and warmly welcome OEM inquiries. a specialized provider of a complete assortment of chains, sprockets, gears, gear racks, V-belts, couplings and reducers. EPTT Spiral EPTTl EPT With Interior Splines
| Module | EPTT |
| EPT Tooth Amount | EPTT |
| Spiral EPTTl EPT Milling | radic |
| Spiral EPTTl EPT EPT | radic |
| Inside Spline Shaping | radic |
| EPT | 20CrNiMo (AISI 8620) |
EPTT Inside EPT
EPT: 20CrNiMo (AISI 8620)
Warmth Treatment: Hardending amp Tempering (Alternative)
EPT Enamel Shaping
