Dwelco Co., Ltd. is a manufacturer and exporter of Welding machine, Stud welding machine, Inverter welding, Co2 Arc welding machine, Inverter spot welding, Tig Arc welding machine, Inverter Resistance, MIG Arc welding machine, Inverter Seam Welding, Welding Positioner, Weld cleaner, Arc spary machine.
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BUTT, FLASH BUTT W/D

Butt & Flash Butt W/D

Butt & Flash Butt W/D

Features
1. 90% of excellent welding quality in between joints.
2. Extremely short welding time caused by narrow HAZ
3. Controlling the repeated highly welding condition with automated pneumatic and hydraulic system.
4. Unnecessarily additional metal
5. Extremely low precision tolerance

Butt
It has capabilities of heating evenly and remove oxide impurities on the welding parts to create highly reliable welding process.

Flash Butt W/D
It has excellent welding capabilities on special steel of dissimilar metals without the heat-affected in large cross-sectional area.
Unit Rated
Capacity
Max
Input
Max.
Pressforce
Max
Clamp Force
Welding Capacity
(Mild Stell)
Cross-Section Diameter
KVA KVA KGF KGF mm mm
BUTT SB-8.5 8.5 35 - - 50 3.0~8.0
SB-35 35 90 - - 150 5.0~14
SF-50 50 125 - - 390 14~25
FLASH SF-35 35 85 1000 600 170 15
SF-60 60 140 2000 1200 350 21
SF-90 90 205 4000 2400 800 32
SF-120 120 300 6000 3600 1200 39
SF-170 170 400 10000 6000 2000 50
Dwelco Co., Ltd. |  Welding machine |  Inverter plasma cutter |  Welding Positioner |  Stud welding machine |  Inverter spot welding |  Flash butt welder | 
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