From September 21 to 23, 2026, a series of meetings of the National Insulator Standardization Technical Committee (SAC/TC80) were grandly held in Dongguan City, Guangdong Province. The event was hosted by Xi’an High Voltage Apparatus Research Institute Co., Ltd. and co-organized by Insulator (referred to as “Insulator”). Insulator fully participated in the preparation and support of the meetings, contributing to the successful hosting of this important event.

Pioneer in advocacy, focused on green development.

On the afternoon of September 21, the "Insulator Standards and Green Development Advocacy Meeting" was held first. Centering on the "dual carbon" policy and standard system, as well as GB/T 1001.1—2021, the meeting provided advocacy and interpretation of these standards, and included an on-site Q&A session. Ma Chao, General Manager of Insulator, delivered a welcome address, engaging with industry peers to explore pathways for green and low-carbon development, thereby fostering a positive atmosphere for the annual conference.

Grand opening, gathering for an industry gala.

On the morning of September 22, the Fourth Plenary Session and 2026 Annual Conference of the Eighth National Insulator Standardization Technical Committee officially opened. Xu Yuanfeng, Director of the China Electrical Equipment Industry Association, delivered a speech and interpreted standardization policies. Subsequently, Hao Yuliang, Deputy General Manager of the host organization Xi’an High Voltage Apparatus Research Institute, gave an address. Xu Chengbin, Chairman of Insulator, delivered a welcome speech on behalf of the co-organizer, extending a warm welcome to all attending leaders, committee members, and industry experts.

Focusing on the agenda, jointly advancing industry development.

This year's annual conference was rich in content and compact in agenda:

• Attendees heard the 2026 work summary and financial report of the Technical Committee, as well as reports on the international standardization progress of IEC/TC36 WG11 and SC36A.
• The conference conducted centralized review of national standard drafts including GB/T 22079, GB/T 19519, GB/T 21429, and GB/T 24623.
• Progress reports from working groups on ongoing standards such as GB/T 24624 and GB/T 20642 were presented.
• In-depth discussions were held on topics including the review of the insulator standard system and the reexamination of standards under the committee's purview. The 2027 work plan of the Technical Committee was also finalized, clarifying the direction for industry standardization efforts.

Deeply rooted in insulators, leading through standards.

As a member unit of the National Insulator Standardization Technical Committee, Insulator has long been dedicated to the R&D and manufacturing of transmission and distribution insulation products, and deeply involved in industry standardization efforts. Co-organizing this series of meetings of the National Insulator Standardization Technical Committee is not only a high recognition of the company's comprehensive strength by the industry, but also a concrete embodiment of the company's commitment to the philosophy of "standards-led, green development." From meeting preparation to on-site services, Insulator provided strong support for the smooth execution of the meetings with professional and efficient execution.

Looking ahead to a new journey of shared development.

Standardization is the cornerstone of high-quality development in the industry. Looking ahead, Insulator will continue to deeply participate in the standardization work of the National Insulator Standardization Technical Committee (SAC/TC80), actively engage in the formulation and revision of national and international standards, and join hands with industry peers to empower the upgrading of the insulator industry through standardization, contributing to the high-quality development of China's power equipment!