Product Overview

WS series welder ( TIG & MMA)

Advanced lGBT technology, energy-saving, and low noise.
Shielding gas post-flow function; stable and mild welding arc. HF start circuit ensure high success rate in arc striking.
Both TIG (GTAW) & Stick (SMAW) process applicable.
Automatic over-voltage, over-current and over-heat protection.
Applicable for welding various kinds metals, such as carbon steel, stainless steel, alloy steel, copper, and other non-ferrous
metals.

FEATURES AT A GLANCE

 

Model	TIG-300	TIG-350	WS-250	WS-315	WS-400
Input voltage(V)	AC220+15%	AC220+15%	AC380+15%	AC380+15%	AC380+15%
Frequency(Hz)	50/60	50/60	50/60	50/60	50/60
Rated watts(KVA)	4	4.5	5	8.3	13
No-load voltage(V)	57	57	54	54	64
Output current(A)	10-155	10-170	5-220	10-300	10-400
Rated output voltage(V)	16.4	16.8	18.8	22	26
Thrust range(A)	--	--	10-220	10-270	20-360
Load sustainability(%)	60	60	60	60	60
No-load loss(W)	40	40	40	40	40
Efficiency(%)	85	85	85	85	85
Power factor	0.93	0.93	0.93	0.93	0.93
Insulation grade	F	F	F	F	F
IP grade	21	21	21	21	21

PRODUCT SPECIFICATIONS

PRODUCT CONFIGURATION

SALES AND SERVICE NETWORK

Successful Project

SIMILAR PRODUCTS

FAQ

Q1:Are you original manufacture?
A:Yes, we are the one of the biggest manufacturer, our main products are inverter MMA welding machine, inverter MIG welding machine, inverter HF TIG welding machine, submerged arc welding machine(SAW) machine, plasma cutter cutting machine, air compressor cutter cutting, inverter battery charger, and heater machine.

Q2. How could I know if this machine is suitable for me?
A: Before ordering, the details of the machine will be sent for your reference, and we will do the test report for each order
according to your details requirement.

Q3.How long is the warranty time for your products?
A: 1 year warranty, 12H technology answering, 24H technology solution, and technology training

Q4.I haven't done business with you guys before, how can i trust your company?
A: You can pay by alibaba insurance to make sure your money is safety; and you can visit our factory, as we were built on 2001, we has rich experience of intelligent welding factory solutions. We had established business relationship with so many famous brands. Quality is reliable.

Q5:How about your service?
A: 365x24 Year-round service
we have profressional overseas service center available after you purchase our goods if have any issue.We are committed to year-roung 24-hour service during holidays,in line policy of always providing “a response within 15 minutes and job completion within 24 hours. After-market worry-free service.
We are committed to providing after-market services,including trade-ins,overhauls,and recycling.we always stick to responsibility and mission of handing your concerns as best we can.Quality warranty. We grant our clients a twelve-month or 2000-hour warranty for any machine purchased from us.