wholesale 25kV Porcelain Isolate disconnect Switch Liling Dongfang Electroceramic Co., Ltd was established in 2001, product lines manufactured by DONGFANG are mainly used in distribution power lines,overhead transmission and substation, including finest quality porcelain insulators, glass insulator, composite insulator, transformer bushing, fuse cutout, surge arrestor, power fittings and other cable accessories. These products are complied with ANSI, IEC, AS, BS, DIN standards, as well as per customer鈥檚 requirements. After decades of continuous development, our company has becoming one of the industry leader in electric power field. DONGFANG has more than 300 trained staff that are dedicated to improving product innovation. With its team of dedicated engineers and specialists , the company can provide insulators for a wide range of application from low voltages to high voltage system that up to 765kv. The company is continuously developing strong technical force, high-tech quality control equipment and test facilities for product design, all of its insulators are in accordance with ISO 9001:2008 standard and we have test reports issued by accredited laboratory. Owing to our development of new technologies and motivated workforce, we have gained loyal client base across the market. We welcome clients at domestic and abroad to cooperate with us. High quality products and service is DONGFANG鈥橲 commitment to our customers around the world.wholesale 25kV Porcelain Isolate disconnect Switch website:http://www.eastceramic.com/