Founded in 2010, Sigma Material Technology Taiwan delivers total solutions in bonding wire, ribbons, targets, and slugs
Sigma, provided with advanced technology and the latest production equipment, is able to provide advanced bonding material with competitive prices..
Bonding Wire
Gold Wire
- Cost-effective with advanced production efficiency
- Available in standard 1 mil and lower volume sizes (0.7, 0.8, 0.9, 1.2, 1.3, 1.5 mils)
- Other sizes available upon request
Gold-Silver Alloy Wire
80% Gold / 20% Silver: no nitrogen necessary
60% Gold / 40% Silver: requires nitrogen for bonding but with significant cost savings
Both options available at competitive pricing
Copper & Aluminum (Heavy & Thin) Wire
- Cost-effective choices for high-volume production.
Precious Metal Ribbon
Sigma provides high-quality ribbons, foils, AuSn20 preforms, and spherical powders, ideal for microwave, RF, radar, optoelectronics, and other high-frequency applications.
Gold Ribbon
Silver Ribbon
Platinum Ribbon
Copper Ribbon
- Other materials available upon request
Targets & Slugs
Sigma Material Technology Taiwan supplies high-purity gold, silver, copper for targets and slugs used in advanced electronics and optical applications.
Gold Target / Slug
Silver Target / Slug
Copper Target/ Slug
- Tungsten Target/ Slug
- Aluminium Target/ Slug
- Other materials available upon request
