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 is the difference between an air dryer filter and an air dryer

23

Jun

What is the difference between an air dryer filter and an air dryer

Air dryers and air dryer filters are both vital components of compressed air systems. They each have...

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What is the effect of condensed water in the brake pipe on the air brake system

16

Jun

What is the effect of condensed water in the brake pipe on the air brake system

Air brake systems are widely used in medium and heavy commercial vehicles. They use compressed air a...

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Building a braking safety line: the composition and maintenance details of the air brake system

09

Jun

Building a braking safety line: the composition and maintenance details of the air brake system

What are the main components of the truck air brake system? The truck air brake system is an importa...

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What preparations are there before installing truck gearbox valve

02

Jun

What preparations are there before installing truck gearbox valve

When selecting and installing Truck Gearbox Valve, it is necessary to first accurately verify its mo...

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What should I check after installing truck gearbox valve

26

May

What should I check after installing truck gearbox valve

The sealing of the hydraulic system is the primary step in the performance inspection of the transmi...

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