About us

We keep developing more kinds of product to serve customer

with the best quality, fastest delivery and the most competitive price.

To grow up with customers together by providing our effective solutions.

Established in 1988, certified with ISO9001:2015, Good Gi is a professional company in producing and selling insulating tubes.
Our manufacturing sites are located in Taiwan and China and our products are complying with UL, CSA, SGS and other certifications. 

In 2016, invested Shandong KY New Materials for low-pressure injection materials, adhesives and developing new materials to provide solutions with waterproofing and bonding.