
The national level green factory certification is an authoritative evaluation by the Ministry of Industry and Information Technology, in accordance with the GB/T36132-2025 standard. It requires rigorous assessments in six dimensions, including low-carbon energy and resource efficiency, and is the core evidence of Defon's compliance strength and sustainable development capabilities.

The Yangtze River Quality Award is the highest quality honor from the Hubei Provincial Government, benchmarking international excellence performance standards. Defon won this award with strict quality control and industry-leading performance, demonstrating its hardcore quality strength and comprehensive competitiveness.

The first prize of Hubei Provincial Science and Technology Progress Award is the highest provincial-level scientific and technological honor, with strict requirements for technological breakthroughs, benefit transformation, and other aspects. Defon won this award with its core technology, demonstrating its top-notch scientific and technological innovation capabilities in the field of heat exchangers.

The national level "Little Giant" is recognized by the Ministry of Industry and Information Technology as a benchmark for the manufacturing industry. After rigorous screening from multiple dimensions of "specialization, refinement, novelty", the first batch of evaluations has shown even more value. Defon has obtained this certification, providing you with high-quality cooperation guarantee of reliable technology and stable delivery.