Product Features



This shift knob is a dedicated pneumatic shift lever for the 12-speed gearbox of Shaanxi Automobile Heavy Duty Truck, integrating a high-low speed conversion air valve.
The driver controls the air path on/off through the switch on the side of the handle, enabling switching between low and high speed zones. The reverse gear also supports high and low speed selection. The overall grip is comfortable, and the control is lightweight, effectively reducing fatigue during long-distance driving.
Company Profile




Packaging & Shipping




Our Services
Pre-sales service
Based on specific customer needs, we provide professional product consultation, personalized solutions, sample support, and detailed parameter comparison services.
In-sale service
Real-time synchronization of order progress, full-process tracking of delivery links, ensuring timely fulfillment, and achieving transparent and standardized management throughout the entire process.
After-sales service
Coordinate and handle various after-sales issues, return and replacement matters, as well as quality-related feedback, ensuring rapid response and proper resolution.
Long-term cooperation services
Provide preferential policies, priority production scheduling, and exclusive supporting resources to customers who maintain ongoing cooperation, establishing a long-term win-win cooperation model.
Latest News
All products of the company comply with national and sectoral standards, accompanied by official inspection reports and declarations of conformity. With complete and traceable certifications, we can meet various requirements of our domestic and international clients in processes such as procurement, factory inspection, customs clearance, etc., ensuring legal collaboration and providing you with security.
Hot Tags: gear shift knob lever dz93259240007, China gear shift knob lever dz93259240007 manufacturers, suppliers, factory