SINOMA JIANGXI INSULATOR AND ELECTRICITY CO.,LTD
About us
Sinoma Jiangxi Insulator and Electricity Co.,Ltd is the subsidiary company of Sinoma Advanced Materials Co.,Ltd which belongs to the SASAC owned China National Building Materials Group Co.,Ltd. , Sinoma is a professional manufacturer and service provider engaged in R&D, production, sales, technical consultancy, and import-export trading of high-voltage porcelain and hybrid insulators (including anti-pollution post insulators, disc insulators, etc.), which are applied in EHV/UHV substations, transmission distribution lines, and high-speed railways; our AC/DC 1100kV and 800kV post insulators have reached an advanced world level, and have been used in more than 35 national ultra-high-voltage projects.
Products & services
Porcelain line post insulators
Porcelain pin insulators
Porcelain disc insulators
Used in high voltage power transmission and distribution lines for insulating, fixing and supporting. The models include XP-3C, XP-40C, XP-40C-2, XP-70, XWP-70, XWP-100, XWP-120, XWP-160, XWP-210, XWP-300, XWP-160T, etc.
Hybrid insulators
Porcelain post insulators
Porcelain rod-type post insulators are used in EHV/UHV substations, disconnect switches, and transmission lines for supporting and insulating live conductors, featuring high mechanical strength, excellent electrical insulation, resistance to aging and harsh weather, and low maintenance with long service life.
News
Sinoma Insulator Smart Upgrades Boost Efficiency 269%, Cut Energy 42%
Sinoma Insulator boosted efficiency 269% and cut energy 42% via smart retrofits. It automated pressing, glazing, assembling, testing, and logistics, plus a dry-process line for forming/firing. Upgraded kilns and controls lowered gas use by 26%.
Sinoma Insulator Achieves Industrialization of Second-Generation Semiconductive Glaze Technology
Sinoma Insulator's 2nd-gen semiconductive glaze insulators, mass-produced in 2024. The product underwent extensive formula and firing refinements, achieving self-cleaning, anti-icing, and world-leading performance.