Chengdu Euler Microwave Devices  Co., Ltd. was founded in 2004, is an ISO 9001 certified supplier of high quality RF, Microwave and mmWave components from China,since its establishment has been focused on the design,development, production and marketing of passive microwave waveguide products for 16 years. Headquartered in Huaizhou New Town, Chengdu, China,it has a scientific research.