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...
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What is the basic principle of the handbrake valve

26

Aug

What is the basic principle of the handbrake valve

The handbrake valve (parking brake valve) is an important part of the braking system of modern vehic...

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What are the general steps for adjusting the handbrake valve

19

Aug

What are the general steps for adjusting the handbrake valve

The handbrake valve (parking brake valve) is a vital component of the vehicle's braking system. It i...

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What are the effects of handbrake valve leakage on the brake system

12

Aug

What are the effects of handbrake valve leakage on the brake system

The handbrake valve is an indispensable key component in the vehicle's braking system. Its main func...

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What should you pay attention to when cleaning the brake foot valve

05

Aug

What should you pay attention to when cleaning the brake foot valve

The brake foot valve is a vital component of the vehicle's braking system, responsible for regulatin...

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What are the daily inspection items of brake foot valve

29

Jul

What are the daily inspection items of brake foot valve

As a core component of the automobile braking system, the brake foot valve has the important respons...

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