The global automotive sector is in a pivotal transition, shifting from traditional fuel-powered systems to electric vehicle technologies. Amid the industry’s evolution, lightweight vehicle design has become a core development trend, prompting continuous upgrading and iteration of automotive metal components. As a reliable partner for world-renowned automotive OEMs, SJ-Machinery specializes in investment casting, sand casting and custom precision machining metal parts for automotive applications.

Our custom metal components are engineered to comply with stringent fuel efficiency and emission regulations for traditional fuel vehicles. Meanwhile, we deliver tailored component solutions that fit the structural and Leistungsanforderungen of new energy electric vehicles. Covering full-process production and customization, our one-stop manufacturing service fully adapts to the diversified and upgrading metal part demands of automotive clients amid industry transformation.

Committed to long-term technological iteration, SJ-Machinery consistently invests in advanced manufacturing equipment and production technology upgrades to stabilize product quality and production efficiency. Backed by an experienced, professional production team and standardized whole-process quality management, our factory strictly follows IATF 16949 quality specifications.

All our production facilities and manufacturing systems have obtained IATF 16949 and ISO 9001 certification. We always prioritize customer needs, delivering rapid response services, innovative component design solutions and flexible production arrangements to guarantee on-time delivery for urgent and customized automotive component orders.