cheap inverter  PLASMA CUTTER  MMA DC TIG welder CT-416   Features and purposes: Three modes of operation: plasma cutting, DC MMA, DC TIG; Digital function shift,stable arc, reliable and easy to operate; Small size, light weight, portable, energy-saving; Main technology parameters         Best material we use: ACCESSORIES OPTIONAL: Packaging & Shipping       Smart portable Mini IGBT Inverter TIG MMA Welding Machine use strong carton box with foam.       Our Services    1. Warranty: Free 1 year warranty for all EXPERT welding machine;   2. Quick response: Experianced professional  sales support in-24hours response for your questions and product inquiry;   3. Spare parts: 1 set of free spare parts(in our standards) will be provided for replacement for every 20pcs machines;   4. Technical Support online: Maintenance manual or video service, We provide online support according to your picture or video feedback. Customized after-sales service according to different conditions;   5. Training: Free onsite Product training is available at our factory if client request.   Production process Our factory:   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.