ZTT ceramic resonator

We own two kinds products factories in CHINA, 1.Set up in 2004, our company is a professional manufacturer and exporter of glass beads which are mainly used for making reflective materials. Our main products are 1.93nd glass beads, 2.2nd glass beads, aluminum coated glass beads, 1.5-1.6nd glass beads and other reflective products. Our beads are used for all kinds of reflective materials, such as reflective fabrics, reflective sheets, reflective films, reflective tapes, ref...