Company Milestones
In year 1989, EverBright Co., a mid-sized manufacturer for audio entertainment systems, partnered with O&M Heater Co. in Japan to design and manufacture silicone rubber heaters for the Taiwanese market. In 1994, Grandhold Co. was founded as a spin-off to focus solely on silicone rubber heater business.
Technology milestones
|
2015 |
Adoption of large-scale press technology
▪ Producing over-sized rubber heaters up to 70 inches in length |
|
2013 |
Adoption of Inkjet production line
▪ Automatic wire printing to shorten production turn-around time |
|
2010 |
Adoption of UL product safety standard
▪ UL 499 US Laboratory Certification (File# E331176) as company-wide quality standard |
|
2004 |
Patent M248183 (Taiwan model) granted
▪ Convertable development mold for both custom samples and mass production |
|
1991 |
Patent #51274 (Taiwan model) granted
▪ Advanced wiring methodology for parameterized custom specifications |
