TECNOWELD represents a complete line of non-ferrous brazing consumables mostly based in copper and silver, which are currently exported to Colombia, Ecuador, Argentina, Bolivia, Puerto Rico, Mexico, Brazil and USA. Our products are manufactured according to international standards: - AWS (American Welding Society) - DIN (German Institute of Normalization) - ISO (International Standards Organization) Our TECNOWELD brazing rods and wires are manufactured using pure refined metal ingots and cathodes, to guarantee our final products with constant quality and free of impurities.