2.5 Wheelbase Adjustment of Air Suspension

Using the fixed kingpin center A as the reference point, adjust AD¹ so that AE¹ = AD¹ ±2 mm.For the instal...

Oct 13, 2025

2.8 Installation and Description of the Leaf Spring Suspension Air Lift Device

The leaf spring suspension lift device is suitable for standard steel leaf spring suspensions (optimal performance when using leaf springs of ...

Oct 13, 2025

2.7 Installation and Adjustment of Air Suspension Height Control Valve

2.7 Installation and Adjustment of Air Suspension Height Control Valve2.7 Installation and Adjustment of Height Control Valve2.7.1 Fix the heigh...

Oct 12, 2025

2.6 Air Suspension Control Air Circuit and Installation & Commissioning

2.6.1 Three-axle air suspensionSerial number1234567NameOverflow valveFilterHeight valveThree-way locknut jointBent-through locknut jointBent-through loc...

Oct 12, 2025

2.4 Structure of the Central Lift Device

2.4 Structure of the Central Lift Device2.4.1 The lift arm must be welded at the central position of the axle tube. Positioning is required...

Oct 11, 2025

2.3 Assembly of Air Suspension

2.3 Assembly of Air SuspensionAccording to the design scheme, confirm the orientation of the air spring air inlet. Connect the load air sprin...

Oct 11, 2025

2.2 Air Suspension Guide Leaf Spring and Axle Assembly

2.2.1 Installation of Leaf Spring Seats2.2.1.1 Prepare the positioning fixture, and adjust the leaf spring center distance L1 ±0.5 mm accordin...

Oct 11, 2025

After-Sales Service

Shandong Zonxin Auto Parts Co., Ltd. is a national high-tech enterprise integrating design, R&D, and precision manufacturing. The company has a...

Oct 02, 2025

I. Structure and Selection of Air Suspension

1.1 Basic Structure of Air SuspensionGAS13T Semi-trailer Lift Air Suspension System Parts List (Single Axle):No.Part NameQty/AxleNo.Part NameQty/Ax...

Oct 02, 2025

Double-Layer Light Metal Brake Drum

Shandong Zonxin Auto Parts Co., Ltd. developed and designed a double‑metal brake drum using ZL270LF aluminum alloy for the outer layer and a...

Sep 10, 2025