About XINZHENG CATALYTIC CONVERTER
XINZHENG CATALYTIC CONVERTER is a professional manufacturer dedicated to the research, development and production of automotive exhaust system components. With a modern manufacturing workshop and advanced automated equipment, we supply reliable products for both OEM and aftermarket customers around the world.
Our product range covers the complete exhaust line, including catalytic converters, exhaust manifolds, ceramic and metal substrates, DPF (diesel particulate filters), cones, shells, heat shields, flanges, flexible pipes, exhaust pipes and tubes, bellows, end tips, clamps, gaskets, brackets, hangers and related casting-iron and stainless-steel components. By integrating these parts in one supply chain, we help our customers reduce sourcing costs and ensure stable, compatible quality across the entire exhaust system.
To guarantee precision and consistency, XINZHENG is equipped with robotic welding stations, CNC machining centers, laser cutting lines and a full set of tooling and mould facilities. Automated welding and laser cutting ensure clean seams and accurate profiles, while high-precision CNC machining provides tight tolerance control for key components and production tooling. Our in-house tool shop enables fast design and maintenance of dies and fixtures, supporting flexible production and rapid response to new projects.
Quality is at the core of everything we do. From raw material inspection to in-process control and final testing, each step is carried out under a strict quality management system. Critical dimensions, weld integrity and coating performance are monitored using appropriate measuring and testing equipment. Traceability is maintained for every batch to make sure that each catalytic converter, manifold or exhaust pipe delivered to customers meets the required performance and durability standards.
XINZHENG CATALYTIC CONVERTER also places strong emphasis on engineering support and customization. Our technical team can develop or optimize products based on customer drawings, samples or specific emission and packaging requirements. Whether it is designing a new converter shell, matching substrate specifications, or integrating flexible pipes, flanges and brackets into a complete assembly, we work closely with customers to provide practical, cost-effective solutions.
With a focus on reliability, efficiency and long-term partnerships, XINZHENG CATALYTIC CONVERTER aims to be a trusted supplier of exhaust and catalytic converter components. We will continue to invest in automation, process improvement and product development to help our customers achieve better emission control, quieter exhaust performance and more competitive products in their own markets.