JC COM is a leading manufacturer of the highest quality optical communication devices and components. Our primary products ar ... e ceramic ingots for fiber optic connectors, quartz glass ferrule ingots, which can be used both with active and passive devices, and jelly compounds and fire retardant materials for optical cables. In the optical communication field, JC COM offers quartz glass pigtails, fiber optic module pigtails, and variety of fiber optic connectors. JC COM has advantage of having manufacturing facilities in China and Korea along with systemized cutting-edge technology. Together, these allow JC COM to offer high quality products at a low price. It also makes JC COM a competitive player in the world market. Since our establishment, customer satisfaction has been our highest priority, and we are working diligently to meet our customers' needs. read more