EGCM LED substrates

EGCM.EGCM was established in November 2013 as a domestic enterprise specializing in the R&D, production, and sales of sapphire crystal materials, combining technological advantages with cost competitiveness. The company's primary products include sapphire crystal ingots, LED substrates, and optical materials, which are widely applied across multiple high-tech sectors such as semiconductors, optoelectronics, aerospace, and optical windows. With the continuous maturation of sapphire growth technology and the ongoing reduction in production costs, its application scope continues to expand.