Industry Experience
Changzhou Jiahong Auto Parts Factory is a professional auto parts manufacturer with over 15 years of hands-on industry experience, specializing in the R&D, manufacturing, and global supply of automotive exterior and functional parts. We serve international aftermarket and OEM customers with a comprehensive product range covering Korean, Japanese, American, European, and Chinese vehicle models.
With a strong focus on quality, consistency, and long-term cooperation, our self-owned brands CARVAL and AUTOTOP have gained wide recognition in global markets and have established stable partnerships with customers worldwide.
Our factory is equipped with a complete in-house production system, enabling strict control over quality, cost, and delivery time. Core production capabilities include:
Injection molding: 2800T–21000T injection molding machines
Stamping & forming: 16T–80T punch presses, 250T–350T hydraulic presses
Welding: protective welding, argon arc welding, spot welding
Cutting & joining: plasma cutting, ultrasonic welding
Surface treatment: professional painting workshops and automated painting lines
Assembly: standardized final assembly lines
From mold development, injection molding, stamping, welding, spraying, to final assembly, all key processes are completed internally, ensuring mature manufacturing processes and stable product quality.