About Us 2017-06-20T16:53:25+00:00

Qualitek Worldclass Products and Global Support

With 5 headquarters across the globe, Qualitek has over 35 years of experience, and provides services locally and globally. 

Qualitek Worldwide

Established in 1980, Qualitek is the home of Delta® and Qualitek® Brand Products known for high quality performance. We have expanded manufacturing facilities worldwide including Asia and Europe, and manufacture high performance Delta® Solder Paste. Qualitek provides all soldering products to meet all your soldering needs.

All  our global manufacturing sites are ISO 9001:2008 certified.

Technical Support & Services

Qualitek is known for its development of innovative soldering products. We provide excellent support to meet all customer product needs.

Our technical support is readily available to provide product recommendations for specific soldering applications and for resolving issues. We offer a Solder Analysis Program using a state-of-the-art Arc/Spark Analyzer. Our services also include the Solder Reclamation Program for any dross/paste recycling. 

Qualitek has a full SMT Application Laboratory that includes profile, X-Ray analysis and 3D paste inspection. 

Lead-Free Wave Soldering Application Lab available.

Silver Epoxy Reclamation program is now available. 


Qualitek International, Inc. 315 Fairbank Street Addison, IL. 60101 | (630) 628-8083