About Jinyudun
Five decades of transformer design, in-house testing and a 750kV-class manufacturing base serving North America and Central Asia.
Company
Jinyudun manufactures intelligent oil-immersed power transformers up to 750kV class, energy-saving and amorphous-core distribution transformers, dry-type transformers up to 35kV, high-overload distribution units, box-type substations, inverter-storage and box-inverter step-up units, and GIS — with an annual production capacity of 80,000 MVA.
Manufacturing & testing
Imported Georg cut-to-length lines, epoxy-resin vacuum casting and plasma cutting are combined with an on-site test station and pilot workshop for full design-to-test coverage.
High-precision cut-to-length and winding equipment for low-loss, low-noise transformer cores.
Epoxy-resin vacuum casting and plasma cutting for dry-type and enclosure manufacturing.
In-house test station and pilot workshop supporting factory acceptance and type testing.
R&D & innovation
About 4% of revenue is reinvested in R&D each year, supported by provincial key laboratories, an enterprise technology center and long-term partnerships with national power-research institutes and universities.
Milestones
Global footprint
Products serve utilities, generation, aerospace ground infrastructure, oil and gas, the West-East Gas Pipeline, high-speed rail, data centers and offshore platforms — exported to Asia, Europe, Africa and North America, with focused go-to-market operations in North America and Central Asia.
Request certificates, test reports and reference projects matched to your voltage, capacity and target market.