SZ-1A hand clamp cold pressure welding machine   No need of heat or electricity and some form of flux to make the joins of wire          It is possible to weld two different diameter wire with different material together.There is no heat-affected...

SZ-2C Long hand Cold Welding machine Fundamentals of Welding:one kind that without any assistant and electrical power.It can perfectly connect the metal crystal lattice mixes mutually presses the union via special mould and under a certain extrusion,to realizes the member atomic structure connection principle, thus welding  varieties of...

     SZ-2S Hand Clamp cold welder    No need of heat or electricity and some form of flux to make the joins of wire         It is possible to weld two different diameter wire with different material together.There is no heat-affected zone with unsuitable...

SZ-1B Hand Held cold welder  No need of heat or electricity and some form of flux to make the joins of wire           It is possible to weld two different diameter wire with different material together.There is no heat-affected zone with unsuitable...