Today is a day worth remembering for Tengqi Technology.

On September 1, 2026, JB/T 5347-2026 "Transformer Panel Radiators" officially came into effect, replacing JB/T 5347-2013 which had been in force for 13 years.

From 2013 to 2026 — thirteen years of continuous technological progress for the industry, and thirteen years of steady product upgrades and expanding application scenarios for transformer radiators.

Faced with new industry demands and technological developments, standards must evolve with the times.

This revision further improves the operating conditions, product classification, product specifications, model numbering, structure, main materials, technical requirements, and test methods for panel radiators for oil-immersed transformers, providing a standard basis that better fits current development for product manufacturing and quality improvement across the industry.

And Tengqi Technology was honored to be part of it.

As a main drafting unit of JB/T 5347-2026 "Transformer Panel Radiators", Jiangsu Tengqi Electric Power Technology Co., Ltd. participated in this standard revision together with industry experts, research institutes, and supply chain partners.

This is not only an honor, but also a responsibility.

From strictly implementing industry standards for many years to participating in their revision and improvement today; from focusing on the manufacturing of a single radiator panel to integrating the company's long-accumulated technical practice and manufacturing expertise into the industry standard — this time, we are not just a standard executor, but a contributor to industry standard building.

For Tengqi, participating in standard formulation is not the end point.

Standards are the foundation that the whole industry follows, and a vital force driving industrial technological progress, product quality improvement, and standardized development.

Standing at a new starting point, Tengqi Technology will continue to deepen its focus on the transformer radiator field, uphold technological innovation, quality first, and continuous improvement, hold ourselves to higher standards, and respond to customer trust with ever more reliable products and services.

Participating in standard formulation is responsibility; practicing standard requirements is accountability; relentlessly pursuing excellence is Tengqi's unchanging direction.

From a single radiator panel to an industry standard.

After more than two decades of deep cultivation, Tengqi Technology will continue to walk alongside the industry and advance with standards, contributing Tengqi's strength to the high-quality development of global power equipment with professionalism and determination.