Nantong Joyue Electrical Technology Co., Ltd.
Nantong Joyue Electrical Technology Co., Ltd. is a professional manufacturer integrating R&D, design, intelligent production and global sales. Our core product portfolio covers oil-immersed transformer radiators, corrugated tanks, new energy transformer tanks, main transformer tanks, dry-type transformer enclosures, three-phase/ single-phase padmount transformer tanks and prefabricated energy storage cabins.
Equipped with robotic workstations, fully-automatic radiator production lines and automatic welding lines, our workshop is supported by CNC punching machines, laser cutters, CNC bending machines, large shot blasting machines and other advanced automated equipment. We are certified to ISO9001:2015, ISO45001:2018 and ISO14001:2015. Our welding procedure complies with ISO 3834-2, and anti-corrosion coating meets the requirements of ISO 12944.
We maintain an experienced engineering and manufacturing team proficient in global standards including IEC, EN, IEEE and ANSI, capable of meeting diverse international project specifications. Our products serve key sectors such as new energy, nuclear power, offshore wind power, photovoltaic, data centers and energy storage for various demanding operating conditions.
We have established long-term strategic cooperation with well-known enterprises including Eaton, TBEA, JST, Chint Electric, Sieyuan Electric, Daqo Group and AUX Group worldwide. Our products have been successfully delivered to the United States, Canada, South America, Europe, Africa, Southeast Asia, the Middle East and many other regions. Consistent quality and responsive service have earned wide recognition from global buyers.
Committed to scientific product innovation and digital lean management, Joyue Electrical strives to deliver high-performance components and customized solutions for power industry partners around the world.
Production Market & Achievements
Joyue Electrical specializes in manufacturing transformer radiator and transformer tank, as well as supplying complete transformer SKD supporting solutions.
We provide long‑term OEM manufacturing services for leading transformer manufacturers at home and abroad, including JST Jinpan Technology, TBEA, EATON, Siyuan Electric, CHNT and other top‑tier players in the power transformer industry. These partners enforce strict quality‑control and process standards. Our stable long‑term strategic cooperation with them fully proves that Joyue delivers reliable transformer radiator, transformer tank and professional supporting services.
Building on solid domestic project experience, Joyue is steadily expanding into global markets. Our transformer radiator, transformer tank and transformer SKD solutions have been supplied to Southeast Asia, the Middle East, Europe, Latin America and other regions. We are committed to delivering cost‑effective transformer cooling components, transformer tank assemblies and complete SKD packages worldwide. We aim to make Joyue products well‑known and widely adopted by global power‑industry clients, contributing to global power infrastructure development.