ZJHC Optoelectronic Materials Technology Corporation was established in 2005, is a leading enterprise of semiconductor technology, with five major production bases in Wuhan, Zhangjiagang, Yiwu, Yuxi.
After more than ten years of development, ZJHC becomes the second largest LED chip supplier and a leading supplier of LED chips for displays in China. It acquired YN Crystaland in 2015, integrating the resources of the upstream industries of LED, and acquired SIC in 2018 , for the double-major-business development of LED chips and MEMS sensors.
LED by technology, ZJHC gathers international technological power. It ranks among the top in China with its production scale of the globally advanced whole-set blue / green LED epitaxial wafer including MOCVD and chip production lines and forms a good reputation with its outstanding quality in the global LED chip market. ZJHC aims at “making the best LED products and becoming the best LED enterprise”. Its LED chip products have occupied all sub-markets of LED. ZJHC is committed to satisfying the needs of different clients by providing solutions at the chip level.
YN Crystaland is a high-tech enterprise engaged in the production, processing, and sales of LED upstream products. It is the only manufacturer of sapphire substrates and relevant materials in China that integrates its own crystal growth technology, independent design and construction of crystal furnaces , crystal growth, grinding and polishing, and cleaning and encapsulating. Its products cover the complete value chain of sapphire substrate materials. YN Crystaland independently developed the core technology, the “Bridgman technique” for sapphire crystal growth, and obtained the national invention patent. It also obtained a number of patents in sapphire crystal processing, achieving large-scale production and establishing a complete business system in terms of technology, process, and production.
In the next few years, ZJHC will be dedicated to customers with excellent products, and win the trust of customers with sincere service. In the future, in the fields of LED chips, sensors, sapphire, and advanced semiconductors and devices.