October 14-17, 2026 PWTC Expo, Guangzhou, China
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Organizers

主办单位

BMW X5 bevel gears

Qingdao Chengkun Gear Co., Ltd.

Keywords

High load endurance 、Standard fit 、Reliable load bearing

Type of Exhibits
  • New energy vehicles and core components

Product Profiles

Crown wheel and pinion set for BMW rear axle, manufactured by gear grinding process. It achieves high gear precision with well-controlled heat treatment deformation, delivering low noise during operation and reliable load capacity for heavy duty conditions. Made of high strength alloy steel with carburizing and quenching treatment for excellent wear resistance and fatigue resistance.

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