Henan signi Welding technology co., LTD was founded in 2000, is a domestic leading and wellknown enterprise in the welding and brazing market in China, who is engaged in the manufacture and distribution of welding consumables, located in Zhengzhou high & new technology industries development zone.  Our main products are welding Torch and its components, welding wires, welding backing, Gouging Carbon Electrodes and Welding Helmet.  We have established a quality management guarantee system, with our team efforts we has been passed through Quality System Certificate of ISO9001 by China Classification Society  certification  company.

"Signi" SW series welding backing is widely used in shipbuilding, chemical industry, bridge, pressure container and carbon steel, stainless steel and aluminum alloy construction's manufacturing. Such product has been subjected to the approval by China Classification Society (CCS), American Bureau of Shipping(ABS) , Germanischer Lloyd(GL) and Lloyd's Register (LR).

"Signi" Auto darkening welding helmet, the product has obtained the DIN PLUS certification and CE certification, the main models are the SW1000 series, SW2000 series, SW3000 series, SW4000 series, SW5000 series,SW6000 series ,SW7000 series ,SW8000 series SW9000 series;Goggles, the product has passed the U.S. ANSI Z87.1-2003 standard;Various types of welding protective lenses, including welding glasses, gold-coated, silver-coated welding glasses, CR-39 protective lenses, PC welding lenses, PC protective lenses, PC gold-coated protective lenses, transparent welding glasses, filter lenses , glass and PC magnifying lenses.

"Signi" main welding wire are aluminum, carbon steel, low alloy steel, stainless steel, cast iron, hard facing, nickel-based series of various welding; carbon steel, low alloy steel, stainless steel, hard facing a variety of other drugs cored wire; various welding wire; various gas shielded solid wire; submerged arc welding wire, stainless steel welding with flux and flux and so on. These products are widely used in welding shipbuilding, aviation, petrochemical equipment, pressure vessels, locomotives, cars vehicles, engineering machinery, electrical equipment, boilers, bridges, marine engineering and other fields. Some of the company's main products have achieved a certificate of the major classification societies.

"Signi" welding Torch and its components mainly used for welding and cutting field such as MAG/MIG/CO2, TIG, PLASMA, STUD WELDING AND LASER PRODUCTS. Our product could be used and compatible for many famous brand torch, such as Binzel, Panasonic, OTC, Tweco, Miiller, Bernard, Tregaskiss, Fronius, Kemppi, SAF, Cloos.

"Signi" Carbon gouging rods which are used for metal removal at fast rates with low power consumption. Generally used to remove welding defects, excess welds and foundry risers from cast products. Our carbon gouging rods are precisely machined and manufactured in state of the art facilities. Our product include pointed gouging rods(DC),Jointed gouging rods(DC),Flat Gouging rods(DC),Blasting gouging rods(DC),Pointed Gouging rods(AC),Hollow core gouging rods(DC),Half round gouging rods(DC) etc.