Changzhou Jianzhen Rubber & Plastic Products Co., Ltd. is a specialized manufacturer focusing on the R&D and production of automotive rubber and plastic components. Founded on a manufacturing base established in 2007, we now operate dual production bases in China and Thailand, providing reliable one-stop manufacturing support for global customers.

Our main products include suspension and shock absorber rubber parts, such as strut mount assemblies (top mounts), upper plates, dust covers, bump stops, bushings, spring pads, and related components. With 3,500+ aftermarket product types and an annual capacity of up to 15 million sets, we serve a wide range of Chinese, American, European, Japanese, and Korean vehicle models.

Certified to IATF 16949 and ISO9001 (ISO9000), we implement strict quality control throughout production and continuously improve our processes to ensure stable, consistent product performance. Our products are widely used by major vehicle brands and exported to Europe, the Middle East, and the Americas.

Guided by our philosophy of “Quality with Determination, Service with Integrity”, we remain committed to innovation, precision manufacturing, and long-term value for global partners.