ZF-Gearbox Shaft
.The quality and durability of our ZF gearbox parts get praises from all our customers.
.In China there are 3 gearbox manufacturers assembling gearboxes 5S-111GP, S6-90, 5S-150GP. We purchase the gearbox parts directly from the OEM factories supplying to the 3 gearbox companies.
.Customers can get parts with the same quality of the originals at prices of only 1/3 ~ 1/2 of them. We can supply full range parts for 5S111GP, 5S111GP+GV90, 5S111GPA，5S150GP and S6/90 including synchronizers, shafts, gears, housing, bearings, oil seals, gaskets and sliding pads.

Material	SUS420J,SUM24,S45,40Cr,SUM420,SUM440SUS201,303,304,316,416
Roundness	0.0003mm
Cylinderness	0.0005mm
Roughness	Ry0.4
Gear/Worm Precision	Grade 7
Position	0.03mm
Heat treatment	point hardening ( cementite, oxidation, high frequency ), quench hardening

1. Heat treatment: carburizing and quenching
2. Surface disposal: forced shot-peening
3. Advantage: introduce the high technology from America and produce the highest quality truck gear in China.
4. All kinds of gears, welded axle and synchronizer assembly for 11509C fuller/fast sub-gearbox are available for us.
5. ISO:9001-2008 certification
6. We can provide samples for free.
7. Excellent quality and competitive.