About Us

About Us

ABOUT US

Development History

Development History

Forge ahead with determination, and walk the path together.

Founded in 1970

Specializing in the field of power transformers

The future is promising...

Nanjing Liye will closely follow the wave of China’s energy transition, strengthen R&D at the source of technology, accelerate the cultivation of new-quality productive forces, and contribute fresh momentum to the rise of China’s electric power industry!

2024

The ODFS22-334000/500-NX1 Class 1 energy-efficient transformer has passed the tests conducted by the National Transformer Quality Inspection and Testing Center (including the impulse short-circuit test).

2023

The nation’s first Nantai network LCC transformer (SSz20-240000/220) has been successfully developed.

2022

SWz22-RL-10000-35—A power transformer with Class 1 energy efficiency and natural ester insulation oil, independently developed and successfully launched. Awarded the title of Specialized, Sophisticated, and New Small and Medium-sized Enterprise in Jiangsu Province.

2021

The laboratory is accredited by CNAS.

2019

The SZ11-50000/110 product has passed the ASTA witnessed testing.

2018

The ODFS-400000/500 product has passed the tests conducted by the National Transformer Quality Supervision and Inspection Center.

2017

Implement CTPM Lean Management The SSz11-240000/220 product has passed the tests conducted by the National Center for Quality Supervision and Inspection of Electrical Products (including the sudden short-circuit test).

2016

Awarded the Second Prize for Scientific and Technological Progress by State Grid Jiangsu Electric Power Company

2013

The SFSZ11-180000/220 product has passed the tests conducted by the National Transformer Quality Supervision and Inspection Center (including the sudden short-circuit test).

2012

The company’s overall relocation has been completed, and the Huaqiao Road plant is now fully operational.

2011

The Huchiao Road plant has been completed. The first-phase investment totals 500 million yuan, and the facility is equipped with the capacity to manufacture transformers rated at 750 kV and below.

2010

Awarded the title of High-Tech Enterprise in Jiangsu Province Awarded the title of Jiangsu Province Ultra-High-Voltage Power Transformer Engineering Technology Center

2006

Certified under the Quality, Environmental, and Occupational Health & Safety Management Systems, and also certified by PCCC for China’s electrical products.

2004

Reorganized into a private enterprise Named Nanjing Liye Power Transformer Co., Ltd. The SFSZ11-M-30000/132 product has passed the KEMA test (including the sudden short-circuit test).

2001

First-time recipient of the “Contract-Respecting and Creditworthy Enterprise” award.

1995

First export: 20 MVA / 132 kV to Pakistan.

1970

The factory was established and named the Nanjing Power Transformer Factory.