ESCO Technology Co., Ltd. is a professional and reliable manufacturer which specialized in R&D, sales and service of electric products . With a long-term development strategy, rich experience and great R&D ability in the electric products , we focus on product innovation and quality as the management concept s. All of these products are selling well and get good praise from foreign markets, such as North American, Europe, Korea,South East Asia and Middle East etc.　　For years, we have along carried customer supreme principle, always taken products quality first as our primary position and taken the technical support as a basis, wholeheartedly provided the advanced products and quality services to all out customers.　　To ensure the safety of the chemicals ... [更多]