Since 1990, ISO-9001 & CE certification


Specializing in custom-engineered tube benders, saws, laser cutters, chamfering, and pipe end forming machines
Our commitment to technological advancement is matched by a dedication to operational excellence, delivering tailor-made solutions that seamlessly integrate into clients' production lines.
Application OverviewCJ provides high-precision and high-consistency tube processing solutions for the automotive and motorcycle manufacturing industries. Our eq......
In the HVAC and refrigeration industry, CJ tube processing equipment is widely used for heat exchange systems, fan assemblies, and pipeline connection component......
Application OverviewCJ provides tube processing solutions suitable for multiple specifications, flexible production, and high surface quality requirements, maki......
Application OverviewIn steel furniture and metal structure manufacturing, CJ equipment is widely used for batch processing of round tubes, square tubes, and spe......
Application OverviewCJ tube processing equipment is well suited for construction and engineering manufacturing, handling medium-to-thick wall tubes and high-str......
CJ equipment is also widely applied in:Industrial equipment manufacturingEnergy and power equipmentAgricultural machineryWarehousing and logistics systemsCustom......
With precision engineering, we transform your concepts into reality, providing equipment that perfectly aligns with your unique production demands.
Smarter Design · Easier Assembly · Lower Transport Cost, CJ GROUP is proud to announce the launch of our new-generation Laser Tube Cutting Machine, designed with a focus on efficiency, flexibility, and global logistics optimization....
Oct 23, 2025Precision ±0.05 mm expands long-length tube processing capability...
Jun 11, 2025In modern machining processes, chamfering is an essential step to enhance the precision, safety, and aesthetic of mechanical parts. With the rise of automation and smart manufacturing, the Automatic Chamfering Machine has become increasingly popular, while the......
May 23, 2025