Sichuan, China
Business Type:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Availability:
OEM/ODM Service
Spanish Speaker

Pulse Tig Welder, Pulse Tig Welding Machine, Tig Welding Machine manufacturer / supplier in China, offering WSM7 Series IGBT Inverter Pulse TIG Welder (WSM7-400), IGBT Inverter Stud Welder (RSN-1600), WS7 Series IGBT Inverter HF TIG Welder (WS7-400) and so on.

Gold Member Since 2009
Audited Supplier
Supplier Homepage Products WS7 series TIG Welding Machine WSM7 Series IGBT Inverter Pulse TIG Welder (WSM7-400)

WSM7 Series IGBT Inverter Pulse TIG Welder (WSM7-400)

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $960/ Set
Port: Shanghai, China
Production Capacity: 1000PCS/Year
Payment Terms: T/T
Transport Package: Carton
Specification: ISO9001: 2000
Trademark: MORROW
Origin: China

You Might Also Like


Basic Info

Model NO.: WSM7-400
HS Code: 8515319000

Product Description


1. Adopt the soft switch technology, high efficiency, low power consumption

2. Automatic protection from overcurrent, overheat, over/under voltage

3. Support DC TIG welding, pulse TIG welding and MMA welding, can weld such metals as stainless steel, alloy steel, copper, silver, titanium, etc.

4. In TIG welding, can select DC or pulse welding according to the requirements, can adjust the peak/bottom current, pulse duty circle and frequency according to the size of welding seam

5. In TIG welding, HF automatically strikes arc, and extinguish automatically after the arc is successfully stroke, high efficiency

6. With the long/short seam switch and gas/water cooling switch, can make selection according to the actual need

7. In MMA welding, csuitable for the electrode with a diameter of below 5.8mm

8. Can realize TIG grounding and MMA covering once a time, high efficiency, especially suitable for the welding of thin rare-metal board

9. A voltage fluctuation of ± 20% is allowable.
WSM7 Series IGBT Inverter Pulse TIG Welder (WSM7-400)
                                    Type ContentsWSM7-315WSM7-400WSM7-500
Power source3-phase 380V  50Hz
Rated input capacity (KVA)12.217.323.7
Rated input current (A)18.626.336
Rated TIG welding current(A)315400500
Welding current315A 60%DE400A 60%DE500A 60%DE
250A 100%DE315A 100%DE400A 100%DE
Adjustment range of current (A)20-31520-40020-500
No-load voltageTIG40-50V
Current up/down-slope time (S)0-10
Time for pre-gas sending(S)1
Time for delay gas sending(S)5
Peak//bottom current (A)20-31520-40020-500
Pulse frequency (Hz)0.25-25
Pulse duty circle (%)1-99
Dimensions (mm)380× 180× 270550× 260× 400
Weight (Kg)354255
Input cable (mm 2 )3× 4+1× 2.53× 4+1× 2.53× 6+1× 4
Insulation classF
Protection classIP21

Send your message to this supplier

avatar Ms. Gina

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now