Jiangxi Johnson Electric Co.,Ltd.

Jiangxi Johnson Electric Co., Ltd. is a manufacturing and trading company specializing in the production of high-quality porcelain, glass, and composite insulators for power transmission and distribution systems, ensuring reliable electrical insulation and safety in high-voltage applications. Established through the merger of experienced porcelain manufacturers, the company focuses on advanced insulator technologies that support stable grid operations and efficient power management. Its automation alignment includes insulators designed for integration into automated substation assembly and testing lines, facilitating efficient installation and maintenance in smart grid environments with minimal human intervention. Key offerings encompass porcelain suspension insulators for overhead lines, glass disc insulators for long-distance transmission, composite pin insulators for pole mounting, and post insulators for compact substations, all engineered for durability under varying environmental conditions and compliant with international standards like IEC, GB, ANSI, BS, JIS, AS, DIN, and IS. With a monthly production capacity of 3,000 tons and over 20 categories with more than 200 types, Jiangxi Johnson accepts customer designs for customized solutions. Notable achievements include testing by the China National Centre for Quality Supervision and Test of Insulators and Surge Arresters, and supplying to major utilities. Holding API 6D, API 607, CE, ISO9001, ISO14001, and ISO18001 certifications, the company exports primarily to East China markets, driving advancements in automated power distribution through reliable, high-performance insulators.