Xiamen Kehao Automation Co., Ltd, located in high-tech technology industrial zoneXiamen.Cooperating with the expert in automation area from Xiamen University, learning from the advanced technology researching concept and management model, supported greatly by Xiamen government, KEHAO are researching the new multi-functional color paperless recorder and electric power analysis meters. Paperless recorder series: Color paperless recorder, blue paperless recorder, economic paperless recorder, temperature and humidity recorder, data logger, temperature recorder