SZ-1200 portable spot welding machine gold factory

SZ-1200 cold welding machine can do burn test, weld metal crack, abrasion,

Chrome plated scratch welding machine/ chrome plated scratch welding machine

Brief function:

1. Repair cracks as this machine with good compact and permeability
2. Soldering thin stainless steel plate, table-board, tube together

Characters of SZ-1200 for welding

1. Small heat affected zone while welding

2. No need preheating processing, no need annealing for the work pieces after welding

3. No deformation and edge after welding.

4. No air hole and sand holes after welding.

5. Precise and accurate: can weld very small and precise part, the finest wires used for welding can be 0.10mm-0.20mm

6. It is convenient and flexible for welding, site repair is also available.

7. Widely used in repair all cracks, sand holes, collapse edges, corners, abrasion, etc.

8. It is also available welding the toughing mouth of cold dies and tools. Thus exempt from the preheating, heat preservation process of ordinary arc welder.

Application Range

1. Injection mold, stamping mold, casting mould, rubber mould, copper and aluminum alloy mold, etc. After repairing / welding, all mould can be used for all kinds of mechanical processing, thermal treatment and nitrogen treatment.
2. Repair work pieces, parts, tools: like all kinds of gears, rodents, machine tools.
3. Soldering thin stainless steel plate, such as stainless steel table-board, tube together.
4.  Operating process video weblink:  /v_show/id_XNDY1NTg4NDI4.html 

 Technical Parameters

Welding examples

1. Weld metal crack 

2. Weld Stainless steel plate:

Weld stainless steel plates into a box:

3. Weld steel, iron together:

4. Weld pin holes:

5. Weld corner or some hard parts of metal:

Weld moulds material scratch, abrasion, crack, etc:

Welding crack in stainless steel:

Weld hydraulic cylinder crack: