ACA Technology Inc. was founded in January, 1995. ACA has been selling silicon wafers, optical materials world wide since then. With both experienced marketing and engineering teams, ACA has enjoyed fast growing business in world electronics market. We believe that high quality products and excellent service are the most important elements for our customers.

ACA Technology Inc. provides 4" - 8" lapped, polish, epi wafers, and SOI silicon wafers for discrete, IC, and other high end semiconductor devices applications. All our manufacturing plants are located in Zhejiang providence and Shanghai area. ACA Technology Inc. provides all kinds of quartz, silica, optical glass, Lithium Niobate, and Tantanlate wafers to optical and frequency devices applications. ACA has sales offices both in Chino Hills, California, USA, and Zhejiang, China.