Yantai E-CHO Electric Technology Co., Ltd. was established in 2007. Our company is a professional manufacturer engaged in the research, development, production, sale and service of Multifunction Ammeters/Voltmeter/Harmonic meters, Power analysers and relevant Power equipment. We are located in Yantai, Shandong Province, enjoying convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced engineers are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has paid more attentions to R&D department technical improvements. In addition, we have attained GB/T19001:2008 and ISO9001:2008 certificates. Our products are mainly sold in domestic markets and have won a good reputation in lines. Starting from 2012, our company aims at introducing our products to overseas markets. Whether selecting a current product from our catalog or seeking engineering assistance for your application, our R&D team can provide professional assistance for you. We will provide competitive price and high-quality products for you. We also welcome OEM and ODM orders. We sincerely welcome the friends from all over the world to audit our plant and do hope that we can get the opportunity to cooperate with you and create the win-win together.