welding machine supplier

welding machine supplier 1.the high frequency inversion 2.good arcs performance welding 3.continuous work,anti-interference

PR350 welding machine supplier

Huizhou Mainstay Electronic co., Ltd which is located in the beautiful Huizhou city of Guangdong province is a research & industry & trade integrated hi-tech enterprise, specializing in manufacturing electric welding machine. The company lays down a foundation for technology and production equipment, gathering a group of excellent research engineers and processing a young and energetic team. At present, the company has a product range of more than 10 series and over 30 models.

Features:

1,   The waveform control technology,good forming,small spatter.

2,   Small welding deformation,good welding shape,the passive power factor adjustment technology,high power factor.

3,   The high frequency inversion,small volume,light weight,energy saving.

4,   Slow wire arc starting, easy arc starting, high success rate.

5,   When receiving arc has the cut function.Welding melt spreading rate is high. The electric current voltage adjustable,the applicable scope is continuously wide.

6,   The welding source suits weilding operation under an electric shock risk big environment.

7,   Good arc performance, strong anti-jamming capability.

8,   When input network voltage fluctuation and electric arc length change, the electric current to be highly steadythe strong ability to adjust electric arc,the electric arc is gentle

9,   Be suitable to solid core/flux-cored wire.High duty cycle,but long time continuous welding.

Main Technical specifications

MODEL/ITEM	unit	PR500
supply voltage	V	AC380V±15%
range of welding current regulation	A	60-500
output voltage	V	17-39
Rated intput current	A	38
Wire feed speed	m/min	2-17
duty cycle	%	60
power factor		0.85
efficiency	%	85
Wire feed type		Push type
Weight	kg	180
outlook size	mm	436*675*762
rod diameter	mm	0.8-1.6
plate thickness	mm	Above 0.8
insulation grade		B
outer covering protection rank		IP21S

Please note:

Return policy:

We provide a free 30 DAY WARRANTY for this item.

Should returns be required:

Step1)Contact us via Alibaba.com's message center

Step2)Provide as much as detail possible about the problem you are having

Step3)Authorization to return the item will be issued

Step4)Return the item for the agreed exchange or refund

*All return shipping costs are the responsibility of the buyer.

welding machine supplier