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Huagao Semiconductor Co., Ltd. is a Chinese high-tech company which has passed the standard attestation of ISO 9001:2008 Quality Management Systems. We focus on the R & D and manufacturing of RF power transistors including related ceramic packages. We boast the manufacturing history of RF power transistors for 20 years. We are well-known in China...
This company looks pretty promising. Extensive line of RF power transistors, including 2SC 2166, 1969,...
HUAGAO SEMICONDUCTOR CO., LTD.