In 2025, a total of 249 products or services passed the Jiangsu Premium Brand Certification, Jiangsu province's pioneering work in promoting brand strategy, with one from the Taixing Economic Development Zone making the grade.
That is the oil-free suspended water chiller developed by Jiangsu Josun Air Conditioner, a professional provider of integrated solutions for marine heating and ventilation systems.

Jiangsu Josun Air Conditioner's factory in Taixing. [Photo/WeChat account: txfabu]
The certification aims to use standards as a guide and certification as a means, to promote the formation of a group of Jiangsu premium brands recognized by the market through the certification of products and services that meet coveted standards and high-quality requirements.
As of now, 1,165 products or services from 1,147 enterprises in the province have passed the certification, helping enterprises transform their quality advantages into brand advantages.