ChengDu Xinwei is one of the leading welding equipment manufacturer in china, Specialized in manufacturing and provide customers with a complete set of welding solutions.
Owning a R&D team of more than 20 engineers. and a 18000 sq.m factory , which guarantees that we can offer customers the most professional welding advice and after-sales service.
And we have our own overseas technical service teams in many countries in Southeast Asia and South America to provide customers with on-site installation and maintenance services.(Please contact us to ask if there is a technical team in your country)
The desktop spot welding machine consists of a profile frame, welding transformer, water system, gas system, microcomputer resistance welding machine controller, foot switch, etc.
Items \ Models | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(B)-250 |
Rated power (KVA) | 100 | 160 | 200 | 250 |
Power input(V) | 3φAC 380V | 3φAC 380V | 3φAC 380V | 3φAC 380V |
Max. short circuit current (KA) | 30 | 35 | 40 | 45 |
Duty cycle(%) | 50 | 50 | 50 | 50 |
Max. force(N) | 6000 | 6000 | 10000 | 15000 |
Electrode length( MM) | 450 | 450 | 450 | 500 |
Working stroke( MM) | 80 | 80 | 80 | 80 |
Cooling consumption(L/min) | 20 | 20 | 20 | 20 |
Max. welding capacity(MM) | 3.0+3.0 | 4.0+4.0 | 5.0+5.0 | 6.0+6.0 |
2. The upper electrode moves vertically up and down, and has a smooth adjustable working stroke
3. Adopting a direct solenoid valve to accelerate action response speed, significantly increase the operating speed of the upper pressure head, and reduce air flow loss
4. The descent and ascent speed of the pressurization head can be adjusted arbitrarily, easing the pressure impact on the work and reducing noise
5. The secondary conductor adopts the upper insulation method, with stable and reliable insulation performance
6. The main circuit adopts a water-cooled high-power thyristor module, which has strong output, stability, and reliability, and the water distributor can be installed outside the equipment
7. All water circuit components are made of copper and stainless steel, and are equipped with a visual water flow display to display the water flow situation
8. The operation is controlled by a manual switch, which has high production efficiency and low labor intensity
9. Equipped with a touch screen for quick switching of welding processes




