Taiwan Province Province OEM. Ding Hui Science and Technology official website information shows that Ding Hui's products are made by TSMC with American technology. Taiwan Province foundry plays an important role in the global electronic manufacturing industry, and cooperates with many world-renowned electronic brands such as Apple and Samsung. Ding Hui Science and Technology cooperates with these foundries in Taiwan Province Province to provide touch screen solutions for global consumer electronics products by providing touch chips and modules. Huiding Technology is a touch solution provider in China, headquartered in Shenzhen, Guangdong, China.