Contact Us | Get A Quote

If you have questions, we are here to help. If you have some general questions or a project that is ready for quote, please use the form below and we will get back to you shortly.

US Sales Office

910 E. Hermitage Road Bayside, WI 53217


Phone: 414-745-3591


youngjiusa@outlook.com

Asia Manufacturing Sites

Main China Factory: ZhongShan City, Guangdong Province


Second China Factory: Xinyang, He Nan Province


Hong Kong Business Office: Kowloon


Korea HQ Office: Yong In City


Phone: +86-760-88407411

If you have general questions or a project that is ready for quote, we are here to help!

Client Testimonials

PGI Technologies

"PGI Technologies and Youngji have an excellent supplier partner relationship for many years. Richard Kim and his team produce products with highest quality. We look forward to continuing our relationship with the Youngji team."

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"We have been doing business with Youngji for over 10 years. While their price was more reasonable than the products we were buying locally, the quality of their products was the deciding factor for us. We are really satisfied with the price, service, and quality we are receiving from YoungJi USA."

Ronald van der Voort

"I have been working with YoungJi for over 10 years with many pleasure. I have been very pleased with their product quality, engineering service and willingness to adopt the organisation to our market needs. I hope to continue to work with Youngji for many more years with the same pleasure."

Wunder GmbH & Co. KG

"Wunder GmbH & Co. KG is proud of our 20 year business relationship with YoungJi.Good quality, good prices and dedicated team members from YoungJi have a big influence on our company success. YoungJi has been one of the pioneers in business by developing new production ways and products. Doing business with YoungJi means doing business with friends."

Sommer GmbH

"We have been working with Youngji for 6 years. Their strong points are:
  • Stable quality
  • Innovative designs like backlighting
  • High level of communication and technical creativity
  • On time delivery and quick response
We are convinced our business relationship will work for many more years. Youngji is really our partner and much more than just a supplier."

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The old supplier parts would regularly fail within the 2 year warranty or even during pre-ship testing on new units. We’ve had plenty of the Youngji parts in the field that long and haven’t heard of any failures. Hats off to you and your team.