+86-0532-67785844     +86-18853290016          sales3@grwaautomotive.com   sales2@grwaautomotive.com   sales6@grwaautomotive.com

car exhaust system
Titanium alloy Subaru exhaust system
jeep gladiator
professional tailpipe manufacturer

Qingdao Greatwall Automotive Parts Co.Ltd

Our company specialized in produce, develop, sell the exhaust system, cooling system, body parts and so on, also do our best to combine various kinds of resources to supply our customers the best service.We have our own factories to develop different car accessories, our factories cover more than 1000 mu with more than 200 workers and dozens of R&D personnel, each year dozens of new products enter the market. Our Product Exhaust catback, exhaust headers, exhaust downpipes, exhaust mufflers, exhaust tip, radiator, intercooler...
MAIN PRODUCTS CATEGORY
FEATURED CAR MODELS
Mercedes-Benz
Mercedes-Benz
BMW
BMW
Toyota
Toyota
AUDI
AUDI
Sabaru
Subaru
OUR TECHNOLOGY
CUSTOMIZED WELCOME

Customized Welcome
NEWS CENTER
VIEW MORE   >
16 2021-06
5 reasons why you should not drive when the muffler is damaged. And how to choose a good quality muffler?

More and more people in modern society are aware of the importance of mufflers, especially when the laws and regulations on motor vehicle pollution in various countries and regions in the world are becoming more and more perfect.

09 2021-06
SHOP CATALYTIC CONVERTER AND MUFFLERS WITH GRWA

Keep your vehicle's emissions in check with maintenance to the exhaust system. The catalytic converter and mufflers help your vehicle exhaust cleaner emissions while maintaining more engine power. At GRWA, we can keep your car running efficiently so that it can run as fast as a mediocre and clean driving machine.

07 2021-06
The importance of Car’s Muffler Service for Mufflers in GRWA

Although their primary function it’s like to expel exhaust, but actually have many other functions that are beneficial to your automobile. As you drive your car around, your engine–though working efficiently–produces a lot of pulsating noise. This is due to the exhaust valves opening up and releasing gas that’s extremely pressurized. These sounds travel to the exhaust pipe of your vehicle where the noise grows significantly louder. This is where the muffler working. The muffler was made to minimize any noises made by the high-pressure gas. However, this is not the only thing that mufflers do.

31 2021-05
How to choose the material of car exhaust pipe

Blieve that friends who have changed the exhaust pipe know that the exhaust pipes that they buy and change are generally made of stainless steel. Even some high-end exhaust pipes are made of titanium alloy. Have you ever considered why these materials are used for exhaust pipes?

28 2021-05
In addition to the difference in appearance, what are the differences in automobile exhaust from bilateral double outlet, unilateral double outlet, and unilateral single outlet?

The exhaust manifold is connected to the engine, and the length and shape of the manifold can affect the performance of the engine by affecting the airflow. Related to engine performance, the exhaust manifold has a greater impact, and the back pressure caused by the exhaust system.

25 2021-05
Obviously it belongs to a best-selling brand, these cars can't even buy three-way catalytic converters?

As the most important travel tool for current urban life, cars have become an important part of people's lives in all regions of the world.

Follow us
Please Enter Your Information

 +86-18853290016
    +86-18853290020
    +86-18853290028

    +86-18853290130
    +86-18853290058

 sales@grwaautomotive.com 
     sales2@grwaautomotive.com
     sales3@grwaautomotive.com      

Intake System

QUICK LINK

© 2019 QINGDAO GREATWALL INDUSTRY CO., LTD.  ALL RIGHTS RESERVED.