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 mainly engages in the production and sales of OEM and modified automotive parts. Among them, the series of three-way catalytic converters are our advantage products, which have won wide recognition from domestic and foreign markets due to our strong production capacity and scale, stable supply system, advanced product line and service. This article will provide you with detailed information about the various aspects of GRWA's three-way catalytic converter production plant.

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

Autumn September came, GRWA officially ushered in the annual procurement and production of gold peak season. In this season full of opportunities and challenges, we have fully launched an efficient supply management mechanism, complete the comprehensive production and stock work in advance, ensure t

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.

In this paper, the surface treatment technology, welding process and product types of GRWA stainless steel liner are introduced in detail.

Technological innovation and R&D strength: GRWA factory attaches great importance to technological innovation, has 3 registered trademarks and 24 patented technologies, and constantly promotes product upgrading and technological innovation. As a professional auto parts manufacturer, GRWA has strong production capacity, rich product lines, advanced equipment and technology, and good reputation. We look forward to establishing a long-term and stable cooperative relationship with you and developing together.

Catalytic converter is a crucial off-machine purification device in the automobile exhaust system, its production process is complex and fine, and each step is directly related to the performance and quali