The DPF (Diesel Particulate Filter) coating process is a delicate engineering process involving multiple technologies and quality control measures.

​In today's world where individuals seek personalization and driving excitement, the GRWA exhaust valve can precisely control the sound output of the muffler, allowing your car to seamlessly switch between roaring engine noise and quiet driving.

​As a key connection component in the exhaust system, the category selection of the clamp is directly related to the stability and safety of the entire exhaust system. In this paper, the main types, product features and advantages of GRWA automotive clamps are introduced in detail, and detailed installation guidelines and precautions are attached.

The diesel stacks as an important part of the vehicle emission system, not only plays a crucial role in guiding exhaust fumes away from the driver's cabin, but also serves as a highlight of the vehicle's appearance with its unique design and material choices. GRWA offers a variety of truck diesel stacks made of different materials and with different surface treatments to meet the aesthetic and performance needs of different truck owners.

Have you ever heard a piercing roar on the road and looked back realized it was a motorcycle or car with a modified exhaust pipe speeding past you? Do you find this noise very noisy, very annoying, and even think that how can anyone in the world like noise?

In order to improve the appearance quality, corrosion resistance and service life of the muffler, its surface treatment is particularly important. Among them, polishing and brushing process are two common surface treatment technologies, which play an irreplaceable role in the manufacture of mufflers.

GRWA product logo printing style types and processing processes are diverse, including stamping, laser printing, laser engraving, hollow, water transfer, stickers, etc.

This article will explore the surface treatment process of carbon fiber tailpipe, superb welding technology, And GRWA's wide range of carbon fiber liner products, while revealing a not to be missed free sample application event.