Changzhou Jianzheng Rubber & Plastic Products Co., Ltd

Changzhou Jianzheng Rubber & Plastic Products Co., Ltd. is a specialized manufacturer dedicated to the R&D and production of automotive rubber and plastic components. With solid industry experience and stable mass-production capability, our manufacturing base has been operating since 2007. Today, we operate dual production bases in China and Thailand, and through continuous capacity expansion and resource integration, we further strengthened our global manufacturing and delivery system in 2025—providing international customers with a more efficient and reliable one-stop manufacturing solution. Our core product range covers automotive suspension and shock absorber rubber components, including but not limited to strut mount assemblies (top mounts), upper plates, automotive rubber shock absorber components, rubber dust covers (boots), bump stops, bushings, spring pads, and other suspension rubber parts. Backed by mature production processes and extensive multi-category manufactur…