About Us

About Us

Specializing in the design, manufacturing, and system integration services for microwave and millimeter-wave antennas and passive components.


Top Technology


Seeking Partners

By providing independently controllable technologies and comprehensive product solutions, we offer one-stop, customized products and technical services to a wide range of clients.

Heilongjiang Top Technology Co., Ltd. is a high-tech company engaged in the R&D and production of microwave and communication products. Located in the Harbin High-tech Industrial Development Zone, it has a total investment of RMB 26 million. The company owns 27 five-axis machining centers, 15 testing and inspection devices, and 56 employees, including one foreign academician, one researcher, and four PhDs. By providing independently controllable technologies and comprehensive product solutions, TOP Tech offers one-stop, customized technical services and qualified products to various clients.

The company’s principal products encompass the design, manufacture, and system integration services for a wide range of microwave passive components and antennas. These microwave components include waveguide components, coaxial components, microwave antennas in various specifications, and high-frequency, low-loss cable assemblies, covering a frequency range from 1 GHz to 700 GHz. The company’s products are extensively utilized in aerospace, aviation, radar, communications, defense, and medical applications, among others.

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