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 are the effects of working environment on truck gearbox valve performance

27

Jan

What are the effects of working environment on truck gearbox valve performance

In the power transmission system of modern trucks, the performance of the transmission valve is cruc...

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What are the effects of manufacturing process on truck gearbox valve performance

20

Jan

What are the effects of manufacturing process on truck gearbox valve performance

In the manufacturing process of modern truck transmission valves, material selection and preparation...

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What are the effects of low sensitivity of brake foot valve

13

Jan

What are the effects of low sensitivity of brake foot valve

In modern automobile design, the performance of the braking system is crucial, especially the sensit...

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How to improve the stability of brake foot valve

06

Jan

How to improve the stability of brake foot valve

In modern industrial applications, the brake foot valve is a key control component, and its performa...

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What are the surface treatment methods for brake chamber?

30

Dec

What are the surface treatment methods for brake chamber?

The surface treatment of a brake chamber plays an integral role in improving its overall performance...

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