Tanwei Technology Co., Ltd. was established in 2018, focusing on the design and customization of short band ultra wideband RF products. In response to the large demand for localization, we provide similar product alternatives, optimization, and design for various RF manufacturers in China. The main products include various ultra wideband small signal and high-power power splitters, couplers, baluns, bridges, filters, etc. in the 0.1-3000MHz frequency band. The product is widely used in various RF clocks, amplifier peripherals, feed networks, frequency sources, and so on. The product not only replaces similar foreign products, but also provides performance optimization for specific frequency bands and indicators specifically for military industry needs. In order to adapt to the requirements of high and low temperature environments, the product is generally superior to similar foreign products. Original factory design and production, ultra fast response. The production process control is consistent with foreign factories, passed ISO9001, and regards product quality as life.