PORTABLE INVERTER MMA+MIG WELDING MACHINE WITH SEPERATE WIREFEEDER features and usage: 1. IGBT inverter technology, current feedback control, reliable quality, realible performance 2.closed loop feedback, constant presure,resistance to net perssure fluctuation ability 3.electronical reactor control, welding process stability, molten pool deep,pretty formation 4.welding voltage preset, when not welding, the voltmeter display preset voltage size 5.can view the welding current and the welding pressure at the same time 6.return to burn time adjustable 7.has the 2T/4T for optional, conventient for long term welding work 8.after start arc slowly sending the wire, ball cutting after welding to ensure the strike arc success rate 9.the wire part is separately from the host machine, welding operation range 10. small size, light weight, easy to operation    main technigical parameters:  

type	MIG-250A	MIG-350A
Rated input power (V)	380V ± 15%(3phase)	380V ± 15%(3phase)
rated frequency (HZ)	50/60HZ	50/60HZ
rated input current(A)	12.7	18
rated input capacity(KVA)	8.4	11.9
output current range(A)	35-250	35-350
output voltage range(A)	14-32	14-34
rated no load volt(V)	52	54
wire feeding speed(m/min)	1.5-1.6	1.5-18
wire diameter (mm)	0.6/0.8/1.0	0.8/1.0/1.2
rated duty cycle(%)	85	85
MMA output current(A)	10-220	10-270
Dimension: LXWXHmm	510x196x385	510x196x385
weight(kg)	15	15

  Accessories: Our company: Shanghai zhengtai welding equipment CO.,LTD  SINO-USA joint Venturewhich is Established in 1993,One of the TOP TEN Enterprises in China Welding Manufacturing Industry, new high-tech leading and specialized in study, developing and production for AC, DC, Inverter ARC,TIG,MIG and Special welders. It covers an area of 30,000 square meters. The existing staff is more than 200 people including 20% engineers and technicians. the annual output is more than 50000 sets. The company has superior production equipment and quality control equipment. It adopts the modern enterprise management system and owns ISO9001:2000 quality management system certification. All products have the national "CCC" certification, and the European "CE" certification .Some products have the Canadian "CSA"certification and American "UL" certification.   Our workshop: Our certificates: Our showroom: Loading and packaging  Quality & Inspection · Cooperated with good reputation suppliers.(like toshiba ,fuji and so on)  ·100% check spare parts quality which produced from matching suppliers. · QC checking each step from spare parts to production on the full of line Warranty We aim to provide the best parts warranty for our customers. We offer 12 months parts warranty and require photographic proof or the item to be sent back to our workshop for assessment and review.   Our warranty does not cover the followings : 1.Intentional Misuse 2.Not following maintenances chedules and accidents out of the human control 3.Freight is at the buyers expense 4.All warranty claims will be attended promptly and in a professional manner   1.FAQ......About Delivery Term Q…What’s the delivery term for making business with us? A…Usually we send the shipments in FOB term.However,the terms of CIF and C&F are acceptable which depend of clients.   2.FAQ......About Delivery Time Q…What’s the delivery time after placing the order? A…Usually it takes about 20-30days after we received your down payment.However, it would depend on our production line schedule(the timing clients place order) and the complication of the item.   3.FAQ......About Payment Term Q…What’s the Payment Term? A…By T/T, 30% previous payment and 70% balance payment before shipping or copy of Bill.   4.FAQ......About Min Order Q…What’s the Min order to your company? A…1 set.The sample order, if we have stocks, we will send out the products within 1 week.   5.FAQ......About Advantage Q…What’s the advantage of your company? A.....We have exported and service to more than 50 countries. We are manufacturer!!!