Welcome to Shiyan Baiheng Industry and Trade Co., Ltd., your trusted partner in high-quality truck exhaust systems. With 23 years of industry experience, we specialize in mufflers, exhaust pipes, bellows, clamps, and gaskets. Our commitment to excellence is backed by a robust production capacity and stringent quality control. Explore our website to learn more about our products and connect with us for tailored solutions. Your satisfaction is our priority.

We have a professional R & D team and have continuously invested in research and development for 23 years. In recent years, we have successfully developed new noise - reduction materials and applied them to the exhaust system, reducing noise by 30%.

We deeply understand the differences in the needs of different customers and provide highly customized services. We can tailor exhaust system solutions according to truck brands, models, usage scenarios, etc., to meet diverse needs.

We have established a full - process quality control system covering the entire process from raw material procurement to finished product delivery. Multiple quality inspection checkpoints are set up during production to ensure reliable and guaranteed product quality.

We have established a mature and efficient supply chain network, and formed long - term and stable partnerships with high - quality raw material suppliers. Our modern warehousing and logistics system enables us to respond promptly to orders.

Anti - rust Treatment: To enhance the anti - rust capability of the exhaust pipe, surface anti - rust treatment will be carried out. For example, the exhaust pipe is immersed in anti - rust oil. In addition, the method of surface aluminizing is also adopted. For the exhaust pipe processed and formed by using finished steel pipes with surface aluminizing, there is no need to carry out surface treatment processes such as DACROMET, which have high pollution and poor anti - rust effects.

Selected high-strength, corrosion-resistant metal materials (such as high-quality stainless steel, etc.) are processed and formed through strict craftsmanship, featuring excellent high-temperature resistance and wear resistance. Under complex working conditions, it can work stably for a long time, reducing downtime and maintenance caused by muffler failures, improving vehicle operation efficiency, and lowering the total life-cycle cost of use.

Quieter, more durable, and smarter—crafted for truckers striving for excellence, making long-haul drives more comfortable, hassle-free, and efficient.

Silent operation, long - lasting durability, and fuel - efficient design. Click here to effectively resolve your exhaust system problems.

This muffler fits my Scania truck perfectly, and the installation process went very smoothly. It performs excellently in terms of noise reduction, quality, and adaptability, and is a trustworthy product. It provides strong support for my transportation work.

After several months of frequent and high - intensity use, it shows no signs of rusting, deformation, or damage. It still functions stably, greatly reducing the frequency of repairs and replacements, and saving me a considerable amount of time and cost.

Complying with Euro 6 standards and featuring an aluminized material, it’s durable and compliant. During use, the exhaust flows smoothly, effectively enhancing power performance, and the noise control is also excellent.

Installation is very convenient. With the Euro 5 standard as the basis and supported by stainless steel material, after using it for quite a while, the pipe wall hasn’t deformed or rusted, and it has withstood the changeable road conditions and climate in Brazil.

Emily Johnson

France

1337750  Silencer

Euro 3

Aluminized

John Scarlett

Chris Paul

Stewart Christine

Germany

Australia

Brazil

20920600  Silencer w. SCR

21489251  Exhaust Pipe

20442246  Flex Pipe

Euro 5

Euro 6

Euro 5

Stainless Steel

Aluminized

Stainless Steel

With 23 years of deep expertise in the truck exhaust system industry, our products and services have covered multiple countries and regions worldwide.