Welcome to CBS Piston Ring Factory!
Our Story
Mr. Hu has been deeply involved in the piston ring industry for 40 years. Starting from a technical position in the factory, he accumulated nearly 20 years of technical experience; later, he transitioned to management and guided the production of over 1,300 types of piston rings. In the new century, he expanded into online foreign trade, with products exported to regions such as the Middle East, Africa, and Southeast Asia, demonstrating a spirit of dedication and exploration.
Our Top Category
CUMMINS-6BT 3802110 3802429 5482360 piston ring
Roasted Lamb with Seasoned Potatoes
Loved by Many
“We have been importing piston rings from this supplier for over 2 years. The quality is excellent — precise fitting, low oil consumption, and long-lasting. Perfect for Toyota and Isuzu diesel engines. Highly recommended for engine rebuilders in the UAE.”
Ahmed S. | Dubai Auto Parts Co.
“Their piston rings helped us solve several engine oil-burning problems. Very professional communication, fast delivery, and reliable quality. We use them in Cummins 6BT and Perkins engines with no issues.”
John M. | Nairobi Diesel Workshop
“The material is strong and well-machined. After 10,000 km of testing, the rings show minimal wear. Thank you for providing such a good alternative to OEM at a better price!”
Mr. Lim | Malaysia Engine Rebuilders