- Welcome to LeadAuto -
Your Catalytic Converter Experts

Premium Gasoline & Diesel Catalytic Converters for Efficient Emission Control!

– High-Performance Catalysts
– Gasoline & Diesel Solutions
– Strict Quality Certifications

About LeadAuto

Who We Are

Hebei LeadAuto Catalytic Converter Co., Ltd is a professional manufacturer of high-quality catalytic converters and emission control systems for both gasoline and diesel engines, offering universal/direct-fit catalytic converters, DPFs, exhaust manifolds, pipes and related accessories, with advanced CNC machining, laser cutting and robotic welding capabilities under ISO-16949 certified quality management system.

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Full-Range Solutions

Universal/Direct-fit catalytic converters, DPFs & exhaust systems.

Advanced Manufacturing

CNC, laser cutting & robotic welding for precision production.

Certified Quality

ISO 16949 certified, strict quality control from R&D to delivery.

Self-R&D Power

In-house labs and independent design-to-production capabilities.

Why us

Explore Our Advanced Manufacturing for Catalytic Converters

At Hebei LeadAuto, we pride ourselves on our cutting-edge manufacturing capabilities. Our state-of-the-art facilities include a dedicated R&D lab, CNC machining centers, and robotic welding lines. This ensures that we deliver high-quality catalytic converters and components tailored to your needs.