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Sichuan Morrow Welding Development Co., Ltd.

Tig Welding Machine, Inverter Tig Welding Machine, Inverter Welding Machine manufacturer / supplier in China, offering DC TIG Welding Machine, IGBT Inverter Gas Plasma Cutting Machine (LGK-200), IGBT Inverter Gas Plasma Cutter (LGK-100) and so on.

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DC TIG Welding Machine

FOB Price: US $529 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $529/ Piece
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Port: Shanghai, China
Production Capacity: 1000PCS/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: WS7-400
  • Trademark: MORROW
  • Specification: 765*365*560mm
  • HS Code: 8515319000
  • Trade Mark: Morrow
  • Transport Package: Carton
  • Origin: Chengdu of China
Product Description
Main Features

Automatic protection from over-current, overheat, over/under-voltage

Free switch between MMA welding and TIG welding

HF, easy to start arc

Arc burns stably, molten pool calm, beautiful seam
DC TIG Welding Machine
              Model
Content
WS7-315WS7-400WS7-500
Power source3×380V   50Hz
Rated input capacity12.2KVA17.3KVA23.7KVA
Rated input current18.6A26.3A36A
Rated welding current315A400A500A
Rated duty cycle>60%
Adjust. Range of curr.20-315A20-400A20-500A
Efficiency83%
No-load voltageTIG40-50V
MMA70-80V
Current up/down-slope time0-10S
Pre-gas sending time5S
Post- gas sending timeF
Arc-start meansIP21
Dimensions (mm)590×306×500590×306×500640×326×560
Weight (Kg)253540
Technical Parameter
              Model
Content
WS7-315WS7-400WS7-500
Power source3×380V   50Hz
Rated input capacity12.2KVA17.3KVA23.7KVA
Rated input current18.6A26.3A36A
Rated welding current315A400A500A
Rated duty cycle>60%
Adjust. Range of curr.20-315A20-400A20-500A
Efficiency83%
No-load voltageTIG40-50V
MMA70-80V
Current up/down-slope time0-10S
Pre-gas sending time5S
Post- gas sending timeF
Arc-start meansIP21
Dimensions (mm)590×306×500590×306×500640×326×560
Weight (Kg)253540
 
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