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Hong Kong Caiqin Electronics Elements Co., Ltd is an authorized global agent of Jiangsu Caiqin Technology Co., Ltd. / Caiqin Microwave we are a high-tech enterprise specialized in supplying microwave electronics ceramic products, which is mainly engaged in R&D,  sales of the active and passive components such as microwave filter, duplexer, antenna, etc.

Thousands of products in series have been supplied, they are dielectric filter, dielectric duplexer/multiplexer, dielectric asymmetric splitter, dielectric coupler, dielectric resonator (TEM mode, TE01δmode, TM mode), LC filter (High pass, low pass, pass band, stop band), dielectric patch and active antenna (GPS, Beidou, Glonass, etc.), piezo ceramic filter/resonator. We are the mainly Chinese supplier of the TE01δ and TM mode resonator and have been highly recognized by several mobile telecommunications giants.

The products cover the frequency from DC to 20GHz and widely used in the wireless telecommunications field like base station, repeater, TD/LTE RRU module, RF circuit, satellite positioning and navigation, as well as the in the aerospace and military field like radar, electronic warfare, TR selected frequency components, etc. Instead of the imported similar products, they are equipped with some well-known enterprises in the industry, large-scale units and the national key projects. Besides the domestic market, the products are exported to Europe, U.S. and Southeast Asia too.

We maintain the quality and service-oriented principle either in the field of wireless telecommunications, aerospace or in military. From the R&D to the manufacturing, we always supply the best solution to customers as we can.

We adhere to the concept of people-oriented and environment protection, consciously take corporate social responsibilities and obligations and try to achieve the sustainable development.