Founded in 2000, Shenzhen Caiyingli Technology is a high-tech company integrated in the R&D, manufacture and sales of high-frequency electronic products, security products, communications equipment and other wireless products.

After 12 years of development, we have good experiences in GSM, CDMA, PCS, DCS, WCDMA and TDSCDMA network optimization devices. We have five R&D engineers with more than five years of experience. Small orders are accepted.

To know more about our products and services, contact us today., we have good experiences in GSM, CDMA, PCS, DCS, WCDMA and TDSCDMA network optimization devices. We have five R&D engineers with more than five years of experience. Small orders are accepted.

To know more about our products and services, contact us today.