About

About Lanjian Electronics LANJIAN Electronics is a specialized manufacturer of high-frequency RF connectors, adapters, and cable assemblies, supporting applications from microwave through millimeter-wave and terahertz frequencies. With in-house precision machining, assembly, and RF testing, LANJIAN delivers reliable solutions up to 220 GHz, including ultra-miniature interfaces such as 1.85 mm, 1.0 mm, 0.8 mm, and 0.6 mm. LANJIAN products are widely applied in semiconductor test, high-speed interconnects, photonics, quantum research, aerospace, and advanced instrumentation. In addition to standard product lines, the company provides application-driven and custom solutions, with a strong focus on impedance continuity, low insertion loss, mechanical robustness, and manufacturability. LANJIAN continues to expand its high-frequency portfolio and works closely with customers to support customized designs and long-term technical collaboration.