1 welding machine 2 different designs,auto welding 3 reasonable price 4 good quality

welding machine

Model	Heavy-Duty	Middle-Duty	Light-Duty	Heavy-Duty	Middle-Duty	Light-Duty
Specification	YJ6070	YJ4050	YJ2030	YJ5060	YJ3040	YJ1015
Lifting Stroke(mm)	6000	4000	2000	5000	3000	1000
Retracting Stroke(mm)	7000	5000	3000	6000	4000	1500
Column Revolving Angle(degrees)	±180°	±180°	±180°	±180°	±180°	±180°
Column Revolving Speed(rpm)	0.03-0.3	0.3	in hand	0.03-0.3	0.3	in hand
Beams Lifting Speed(m/min)	1	1	1	1	1	0.3
Beam Feed Speed(m/min)	0.12-1.2	0.12-1.2	0.12-1.2	0.12-1.2	0.12-1.2	in hand
Speed of Advance and Retreat Trolley(m/min)	2	2.5	in hand	2	2.5	in hand
Trolley Gauge(mm)	2000	1800	1000	2000	1800	800
Beam Bearing(kg)	250	100	80	250	100	20

automatic oxyhydrogen welding machine