行川科技隶属于四方华能集团。公司致力于电能质量产品的设计与产业化研究。为客户提供专业、客观的测试与评估服务。包括：电能质量测试、用电与能效分析、技术咨询、工程实施等项目。同时为PSL（美国电力标准实验室）制造的PQube在线电能质量监测仪提供在华相关领域的推广和技术服务，并为客户提供电能质量问题的解决方案及相关治理产品（APF电力有源滤波器、SVC无功发生器、AVC电压暂降补偿装置等应用设备）。行川科技将以专业的技术、客观的评价、热忱的态度来服务于您们的需求。 Sichuan Science and technology is committed to electric energy quality of product design and the industrialization of research, to provide customers with professional, objective quality problem of electrical energy measurement services. At the same time as the United States PSL ( American electric power standard laboratory ) production of the PQube online power quality monitor in China to provide related fields and the promotion of technical services, and to provide the electric energy quality problems and solutions related to product management ( APF active power filter reactive power generator, SVC, AVC voltage sag compensation device.