The Nanjing Economic and Technological Development Zone held a conference on deepening work-style development to promote high-quality growth. A subsidiary of Nanjing Electric Insulation was invited to attend and received an award.


On the afternoon of February 1, the Nanjing Economic and Technological Development Zone held a meeting. Conference on Deepening Work Style Development to Promote High-Quality Development …mobilize all levels within the Economic Development Zone to swiftly recalibrate, spring into action, and, in the new year, unite as one, pursue concrete results through diligent effort, muster unwavering determination, and seize the momentum to forge ahead. With an iron‑clad work style, robust capabilities, and exceptional expertise, we will strive to elevate our efforts to achieve leading positions and propel high‑quality development to a new height. Cheng Hongliang, General Manager of Nanjing Electrical Insulator Co., Ltd., a subsidiary of Nanjing Electric Power Technology Group Co., Ltd., was invited to attend. The conference honored the 2022 demonstration enterprises leading technological innovation in the Economic Development Zone, and Nanjing Electric Insulation’s subsidiary was among the recipients.

Dai Huajie, Secretary of the Party Working Committee of the Nanjing Economic and Technological Development Zone, delivered a speech. Sun Aijun, Deputy Secretary of the Party Working Committee and Director of the Management Committee, presided over the event. Yin Jun, Deputy Secretary of the Party Working Committee, read out the decision to commend advanced collectives and units for promoting high-quality development and for exemplary conduct in 2022. Shen Yinlong, Deputy Director of the Management Committee, announced the decision to recognize enterprises that made outstanding contributions to high-quality development and enterprises serving as model pioneers in scientific and technological innovation in 2022. All leaders of the Party Working Committee and the Management Committee attended the meeting.

As a leading enterprise in the national insulator industry and a key player in Nanjing’s smart grid sector, Nanjing Electric Insulator Co., Ltd. has experienced rapid growth in recent years within the Nanjing Economic and Technological Development Zone. The company places great emphasis on independent innovation, with annual R&D investment ranking among the highest in the industry, continuously enhancing its scientific and technological capabilities. Its process and equipment standards are industry‑leading and world‑class, and it has successively developed groundbreaking products, including the world’s highest‑strength 840 kN insulators, externally umbrella‑shaped units with superior pollution‑resistance, and anti‑fall glass insulators. By addressing critical gaps and strengthening its core competencies in power‑equipment manufacturing, the company is driving industry advancement. The company operates a nationally accredited laboratory—the CNAS‑certified Testing Center—which ranks among the most comprehensively equipped and highest‑voltage‑rated facilities of its kind.

In recent years, the company has closely aligned itself with national needs for the development of ultra‑high and extra‑high voltage transmission technologies and with the requirements of key infrastructure projects, accelerating industrial upgrading and transformation. It has established the world’s largest single‑site production base for glass insulators and, in 2021, was recognized as a national-level “Specialized, Refined, Distinctive, and Innovative” Small Giant enterprise. The company continues to strengthen its efforts in intelligent manufacturing and digital transformation, advancing both the digitalization of industries and the industrial application of digital technologies to drive high‑quality growth. At the same time, it has invested in the construction of a digital glass insulator factory—a major project in Nanjing—scheduled for completion and commissioning this year. This initiative will further consolidate the company’s industry‑leading position, establish it as the global leader in its niche segment, and elevate it to an international benchmark, thereby making new contributions to China’s power‑grid development and to the global electricity sector.