Product description
Ningbo evergreen auto parts manufacturing co., ltd is another subsidiary factory of ningbo evergreen guotai group, it is deals in casting and forging parts, especially in rubber crawler iron teeth and workblank transmission gear...
1. Manufactory workblank transmission gear for customer, half finished gear, fine machining,
Jack shaft, overdrive gear, constant mesh gear, reverse idler gear, synchronizer cone ring, fixed toothholder and so on.
2. Machinery: Sawing machine, heater, air hammer, double screw press(two kinds: 10000KN&6300KN), edge trimming, heat treatment, punching, mesh belt isothermal normalizing production line, shot-blasting, rough machining, fine machining;
3. Testing: BH(Brinell Hardness) tester, microscope, Rational precision instrument, straightness tester, etc.