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
Cost
Capacity
Quality
Service
news center
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...

READ MORE >>
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...

READ MORE >>
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...

READ MORE >>
What are the problems caused by brake air dryer failure

31

Mar

What are the problems caused by brake air dryer failure

In the operation of modern commercial vehicles, the normal operation of the brake air dryer is cruci...

READ MORE >>
What impact do environmental factors have on brake foot valve performance

24

Mar

What impact do environmental factors have on brake foot valve performance

Temperature is one of the important factors affecting the performance of the foot brake valve. Too h...

READ MORE >>
marketing network