Freshwater Glass Insulators Ltd. Hejian Hejian City, Hebei Province, located in the Industrial Development Zone, convenient transportation, beautiful environment, Hebei Province, is the most professional production of insulators, porcelain pillar, composite post insulators and Rod Insulator manufacturers, many years come, praised by customers. My company mainly produces insulators, porcelain pillar, composite insulators, rod post insulators, strong technical force, reliable product quality, complete specifications, process improvement, product according to customer requirements, product diversification tooth portion of treatment, according to ISO9001: 2000 quality system standard, built a set of sound quality management system, the product design and development, production, sales and service implementation of standardized management and control of the whole process. And strive to build the company into "the leading domestic and international first-class" insulator manufacturer. The company will be "customer demand-oriented to quality survival, reputation and development, to provide users with first-class products for the purpose of relying on improving the market system, flexible mechanism for industry and dedication to customer service.