Laizhou Guanzhuo Trading Co., Ltd. has been a leading player in the automotive braking system industry for over two decades. Our company is committed to providing high - quality automotive braking system products and excellent services to global customers. One of our outstanding products is the Drilled and Milled Brake Discs.
These brake discs are specifically designed for passenger cars. Made from high - quality grey cast iron materials such as GG20 and G3000, they have obtained IATF TS16949 and E - MARK R90 certifications, ensuring safety and compliance with international standards.
Through precision turning and grinding processes, along with dynamic balance testing, precise positioning hole design, and multiple anti - rust treatments (oil seal + spraying + coating), these brake discs can significantly extend their service life and enhance braking stability.
Our Drilled and Milled Brake Discs cover over 99% of the world's mainstream vehicle models. We understand that B2B importers often have specific requirements, so we support customized label production and private mold development. This allows us to meet the personalized needs of different customers.
We offer a 2 - year warranty and an 80,000 - kilometer guarantee commitment. Our delivery cycle is only 15 - 30 days, and we can respond to after - sales issues within 48 hours to solve common problems. This efficient service system ensures that our customers can use our products with confidence.