With 12 product lines operating across a 60,000m² manufacturing facility.
Annual production capacity exceeding 3 million units.
Exported to over 180 countries
10+ certifications including ISO, E-MARK, IATF 16949, COP & AMECA
Serving auto parts chains and repair workshops with professional one-stop supply. Quality control, factory-direct pricing, on-time delivery — keeping your business competitive.
Our products stand for unwavering reliability. Through meticulous engineering and continuous innovation, we embed trust into every system, empowering drivers around the world with confidence on every journey.
Large-scale automated production lines, stable monthly output, fast delivery for bulk orders, support long-term exclusive distribution cooperation.
100% raw material inspection, full-process production monitoring, finished product sampling test, effectively avoid noise, vibration and wear problems.
Support custom mold, custom friction material formula, logo printing, color box packaging and customer brand customization.
Products exported to Europe, America, Southeast Asia, Middle East and South America, familiar with local market certification and packaging standards.
Laizhou Tongde Auto Parts Co., Ltd., established in 2012, is a comprehensive auto parts enterprise.
In 2013, the company passed ISO9001 quality management system certification for the first time.
In September 2015, the CORINTH brand was officially established, marking the beginning of a new stage of brand-oriented and differentiated development, while simultaneously strengthening the product iteration capabilities of brake pads, brake discs, and spark plugs.
In 2018, a fully automated intelligent production line was introduced, achieving a stable daily output of 50,000 spark plugs, an annual output of 3.6 million sets of brake pads, and an annual output of 3 million brake discs. The company has obtained multiple international authoritative certifications, including ECE R90, NSF, and AMECA, ensuring product quality meets international standards and officially stepping into the global market.
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We are committed to shaping the future of transportation—delivering not just components, but quality assurance that enables smarter, safer, and more resilient mobility.
Recently, Corinth brake pads officially obtained China's Compulsory Product Certification (3C Certification), signifying that the product meets national authoritative standards in all aspects, including quality control and safety performance, providing more reliable product protection for car owners and partners.
Tongde Auto Parts Factory maintains strict control throughout the entire process, from raw materials to finished products, building a high-standard automotive parts production system.
In recent years, the global automotive repair and aftermarket have continued to grow, leading to a surge in demand for high-quality auto parts. In response to market changes, Tongde Auto Parts Manufacturing Factory is constantly improving its product system, focusing on the R&D and production of core automotive parts such as brake discs, brake pads, and spark plugs.
With the continuous growth of global automotive aftermarket demand, the supply of high-quality auto parts has become a key focus of the industry. As a manufacturing enterprise specializing in the R&D and production of auto parts, the factory continuously invests in upgrading production equipment and optimizing processes to provide global customers with stable and reliable brake discs, spark plugs, brake pads, and other products.
No. 08, Building 20, Xinwantong Market, Laizhou City, Yantai, Shandong Province, China
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