About Gongzheng

ZHEJIANG GONGZHENG AUTO PARTS FACTORY is

professional air brake valve manufacturers and truck tractor trailer air brake components suppliers in China

which was established in 1990. It is an enterprise that produces air brake valves for brake systems of commercial vehicles. Its leading products have been assembled and used by a number of OEMs including China National Heavy Duty Truck, Second Automobile Dongfeng, Beiqi Foton and JAC Heavy Truck, and exported to Southeast Asia, America...
Customization
Multiformity
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What are the consequences of air brake valve seal failure

05

May

What are the consequences of air brake valve seal failure

The failure of the air brake valve seal is one of the key factors affecting the performance of the b...

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What should I pay attention to when lubricating the air brake valve

28

Apr

What should I pay attention to when lubricating the air brake valve

Selecting the right lubricant is a key step in ensuring the efficient operation of air brake valves....

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How to solve the problem of truck gearbox valve getting stuck

21

Apr

How to solve the problem of truck gearbox valve getting stuck

The root cause of the sticking phenomenon is that the mechanical parts inside the valve are affected...

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How to solve the oil leakage of truck gearbox valve

14

Apr

How to solve the oil leakage of truck gearbox valve

Solving the oil leakage problem is an important part of ensuring the normal operation of the Truck G...

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What is the impact of the environment on the performance of the brake air dryer

07

Apr

What is the impact of the environment on the performance of the brake air dryer

In modern logistics and transportation industries, the performance of dryers is affected by a variet...

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