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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There are two main types of solenoid valves

07

Mar

There are two main types of solenoid valves

A solenoid valve is an electromechanical device used to control the flow of fluids, such as water, a...

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The brake foot valve is an important component of a vehicle's braking system

28

Feb

The brake foot valve is an important component of a vehicle's braking system

The brake foot valve is an important component of a vehicle's braking system. It is a pedal-operated...

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A solenoid valve is a device that controls the flow of liquid or gas in a system

21

Feb

A solenoid valve is a device that controls the flow of liquid or gas in a system

A solenoid valve is a device that controls the flow of liquid or gas in a system. It is an electrome...

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The Tractor Air Brake Valve Explained

13

Feb

The Tractor Air Brake Valve Explained

Whether you are a tractor owner-operator or a truck and trailer manufacturer, it's important to know...

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what is protection valve

04

Feb

what is protection valve

A protection valve is a device used in industrial processes to safeguard equipment, such as pipeline...

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