Industry News- Zhejiang Gongzheng Machinery Co., Ltd.

Industry News

What are the key points in the daily inspection procedure for air chamber trucks

Dec 29, 2025

Air Chamber Trucks play a critical role in modern logistics and industrial transport. Ensuring their safety, stability, and operational efficiency requires a systematic daily inspection routine. Prope...
Industry News

What are the common causes of leaks in truck brake foot control valves

Dec 22, 2025

The truck brake foot control valve is a critical component of the air brake system, responsible for converting the driver’s pedal operation into air pressure signals that control the brake chambers to...
Industry News

How much does the response time of the truck brake foot control valve affect braking performance

Dec 15, 2025

Basic Function of the Brake Foot Control Valve The truck brake foot control valve is a critical component in commercial vehicle air brake systems. Its primary function is to convert the mechanical act...
Industry News

What materials are used in the sealing structure of the truck gearbox valve

Dec 08, 2025

Truck gearbox valves rely on advanced sealing structures to maintain stable hydraulic or pneumatic performance. Sealing materials determine the reliability of pressure control, the accuracy of valve a...
Industry News

What are the typical failure modes of a truck gearbox valve

Dec 01, 2025

Truck gearbox valves operate as critical control components within commercial vehicle transmission systems. These valves regulate hydraulic or pneumatic flow, maintain pressure balance, and determine ...
Industry News

What are the common failure modes of parking brake release valves

Nov 24, 2025

The Parking Release Valve (PRV) is a critical component in air brake systems, ensuring the safety of vehicle parking and efficient release of the brakes. Due to its frequent operation and reliance on ...
Industry News

What are the main components typically found inside a parking release valve

Nov 17, 2025

The Parking Release Valve (PRV) is a critical control element in air brake systems. Its design precision and component reliability directly determine the safety performance of heavy vehicle parking br...
Industry News

What are the possible relationships between braking hysteresis and the performance of the brake chamber

Nov 10, 2025

Brake lag is a critical performance metric in air brake systems, quantifying the time delay between a driver depressing the brake pedal and the moment actual braking force is generated. Excessive brak...
Industry News

What are the advantages of long-stroke air chambers compared to standard-stroke air chambers

Nov 02, 2025

I. A Breakthrough in Braking Efficiency The core advantage of the Long Stroke Brake Chamber lies in its superior output linearity and heightened braking efficiency. Traditional standard stroke chamber...
Industry News

How to correctly adjust or check the height and free travel of the foot valve plunger (Pushrod)

Oct 27, 2025

The brake foot valve is the core control element of the air brake system, converting the driver's mechanical input into precise air pressure output. The plunger (pushrod), a key component connecting t...
Industry News

What are the maintenance cycles and replacement standards for foot valves

Oct 20, 2025

I. Professional Maintenance Cycle for the Brake Foot Valve The maintenance cycle for a Brake Foot Valve is not static; it is influenced by multiple factors including vehicle type, operating environmen...
Industry News

Brake Chamber vs. Spring Brake Chamber: Understanding the Differences

Oct 13, 2025

A Deep Dive into the Core of Truck Braking Systems: What Are Brake Chambers and Their Differences? Introduction Brake Chambers are essential executing components within the air brake systems of heavy ...