HFTD-350 Hydraulic Copper Diffusion Welding Machine

The Hydraulic Copper Diffusion Welding Machine is a high-performance bonding system specially developed for large copper components that require excellent electrical conductivity and mechanical strength. Using controlled temperature, pressure, and holding time, the machine creates a solid-state diffusion bond between copper materials without using additional filler materials. The hydraulic pressure system provides strong and stable force output, making it suitable for welding thick copper plates, copper busbars, and high-current conductive components. With its high-pressure forming capability and precise process control, the HFTD-350 is designed to meet the manufacturing requirements of new energy, power distribution, electrical equipment, and high-current connection applications.

Unlike standard mechanical pressing systems, the hydraulic structure provides strong and stable pressure output during the diffusion bonding process. Advantages include:

This makes the machine ideal for applications requiring high current capacity and structural reliability.

The machine creates a direct metal-to-metal connection through controlled temperature and pressure. The process helps achieve:

The HFTD-350 is developed for copper parts where conventional welding methods may struggle. Typical products include:

The system allows adjustment of key process parameters:

Accurate parameter management ensures stable quality during repeated production.