XZB roller rocker arms

XZB.XZB Company was established in 2002 as a high-tech enterprise specializing in the R&D, production, and sales of automotive components. Its primary products include valve retainers, valve spring retainers, hydraulic lifters, roller rocker arms, mechanical lifters, transmission components, and other precision cold-forged parts. Since its inception, the company has embraced the philosophy that “technology is the primary productive force,” prioritizing independent innovation. It has developed advanced automotive component design concepts alongside capabilities in self-directed R&D, lean production, and management. XZB has established a project management and production system aligned with modern automotive component manufacturing standards, complemented by a comprehensive quality and risk control framework. The company is committed to supplying high-quality core components to the automotive industry.