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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...
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30 2024-01
Choose the correct muffler like this!
If you want to choose a muffler that suits your vehicle, you must comprehensively consider the muffler's silencing performance (noise attenuation and spectrum characteristics), aerodynamic performance (pressure loss, etc.), and structural performance (size, price, lifespan, etc.).
02 2024-02
The "pipe Brothers" in The Exhaust System: Manifolds And Downpipes
Manifolds and downpipes are also important parts of the automobile exhaust system, but their installation locations and functions are different. For car enthusiasts, choosing the right manifolds and downpipes is one of the important factors in ensuring engine performance and reliability.
06 2024-02
Chinese Spring Festival is here! Please receive GRWA’s New Year greetings
2023 has passed quietly, and the promising Chinese New Year has arrived as promised. GRWA would like to extend its most heartfelt thanks and sincerest blessings to its industry customers and friends who have always given trust and support!
25 2024-01
Does modifying a car’s exhaust system really work?
Reasonable modification of the exhaust system can improve the performance of the vehicle and the working efficiency of the exhaust system. It can also reduce the weight of the entire exhaust system, thereby improving the performance of the car. The appearance of the exhaust system was also upgraded during the modification. Relatively common.
27 2023-12
What Will Happen If A Vehicle Has A Clogged Three-way Catalytic Converter?
A customer we have worked with for many years once shared with us a car owner whose three-way catalytic converter was almost completely clogged after a year and a half and 80,000 kilometers! In fact, when this car had 60,000 kilometers, it reported that the three-way catalytic converter was faulty,
23 2024-01
Read about the function and effectiveness of clamps in one article!
Clamps - an important part, belonging to a small equipment components, used to fix, press or protect the target object. Even though its size is usually very small, we should not underestimate the importance of such a device. They are usually made of metal and have a strong grip and durability.
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