feature products
Spocket Elevated driving Bulldozer SD7N(230HP), SD8N(320HP), SD9N(430HP) adopts modular design, driving sprocket are elevated to reduce the shock forces from the ground and the wear off from the sand and soil. So enjoy the features of high power transfer efficiency, low maintenance cost：Durable：high working efficiency and high safety co-efficiency by applying for brake constantly engaged clutches boosted by springs and hydraulically boost for disengaged, wet discs with free adjustment, reliable parking.
