Zonxin Product Warranty Period

Under normal operating conditions, the warranty period (Three Guarantees: repair, replacement, return) for Zonxin air suspension and disc brake ...

2025-10-23

Zonxin Semi-Trailer Disc Axle User Manual

Zonxin Semi-Trailer Disc Axle User Manual

2025-10-14

Zonxin Semi-trailer Air Suspension User Manual

ContentsI. Structure and Selection of Air Suspension1.1 Basic Structure of Air Suspension1.2 Selection of Air SuspensionII. Installation and Comm...

2025-10-02

Lightweight Aluminum Alloy Wheel End Assembly for Semi-Trailers

1. Product OverviewThe wheel end assembly is the rotating assembly that connects the wheel to the axle and carries the load. It consists of...

2025-09-11

Ⅳ. Common Fault Analysis and Troubleshooting for Disc Axles

Fault SymptomPossible CauseCorrective ActionNo Braking or Poor Braking EffectBrake pads are worn out.Clearance between brake pads and brake disc...

2025-10-23

Ⅲ. Disc Axle Maintenance and Service

1. Maintenance Schedule● Indicates maintenance requiredNote: Due to differences in regional road conditions and axle application environments, th...

2025-10-23

II. Disc Axle Installation Requirements

2.1 Installation Direction of Axle BrakeDuring installation, ensure that the direction of the brake caliper’s long pin toward the short pin i...

2025-10-20

I. Disc Axle Structure and Components

NO.NameQtyNo.NameQty1Axle Beam113Axle Nut22ABS Sensor214O-ring Seal23ABS Fixing Sleeve215Hub Cap24Mouting Plate216Cotter Pin（Φ8x65）25Tone Ring217Disc...

2025-10-20

Ⅳ. Air Suspension Maintenance Instructions

4.1 Vehicle Condition During MaintenanceWhen performing maintenance, the vehicle should be parked unloaded on a clean and level surface, prefera...

2025-10-14

3.2 Common Fault Analysis and Troubleshooting Methods of Air Suspension

Fault Location and SymptomsFault and Cause AnalysisTroubleshooting MethodAir Spring FaultsAir spring cannot be inflatedAir spring elasticity decreas...

2025-10-13