Deepening Technical Exchange to Build a Green Energy Ecosystem Together — CEEG's Technical Exchange Meeting at Jinchuan Group Successfully Held

On the afternoon of April 21, Director Wang, head of CEEG's Jurong factory, led a team to Jinchang Group Nickel & Cobalt Co., Ltd., where they held a highly efficient and pragmatic special meeting on transformer technology with heads of equipment departments and procurement centers from more than ten Jinchang subsidiaries, including the Shanghai company, Lanzhou Jinchang New Materials, the thermal power company and the power plant. The exchange drew great attention from both sides, and participants engaged in in-depth discussions onthe technical advantages of amorphous alloy dry-type transformers, their mining applications, and the new energy-efficiency policy regulationsand other key topics in a lively atmosphere, paving a solid path toward stable and in-depth technical cooperation between the two sides.

A "Nickel-Cobalt Giant" of the Global Nonferrous Metals Industry

Jinchang Group is a super-large conglomerate owned by Gansu Province, with world-class polymetallic mines. Its business coversthe mining and smelting of nickel, copper, cobalt and platinum-group precious metals.After 66 years of development, Jinchang has become an important force in the global new-energy and high-end manufacturing supply chains. Today the group leads the world in nickel output, ranks in the global top tier in cobalt output, and ranks first in Asia for platinum-group metals from mining. Its core segment, Jinchang Group Nickel & Cobalt Co., Ltd., continues to safeguard material supply for China's new-energy, aerospace and other key fields.

Technical Dialogue: Amorphous Alloy Energy-Saving Solutions Draw Wide Attention

As a national-level "little giant" enterprise recognized for specialized and innovative capabilities, CEEG has focused on the power transmission and distribution field for more than 30 years. At the meeting, Engineer Tao from CEEG's marketing department gave the Jinchang side a systematic introduction to its energy-saving transformer product matrix, focusing on the energy-saving principles and process highlights of amorphous alloy core materials. Amorphous alloy transformers use a new magnetic material only 0.025 mm thick, reducing no-load losses by 60%–80% compared with conventional silicon-steel transformers. CEEG's amorphous alloy dry-type transformers also feature green characteristics such as fire and explosion protection and no toxic gas emissions, with extremely low carbon emissions across their full life cycle — a perfect fit for the "ultimate energy saving" needs of Jinchang Group's green, low-carbon transformation.

Q&A Interaction: Showcasing Deep Mining Power Expertise

CEEG's technical staff answered in detail, one by one, the questions raised by equipment heads of Jinchang's subsidiaries on vacuum casting, amorphous ribbon processing, simulation analysis and key technical parameters. During the mining transformer selection session, CEEG presented its core technology accumulations, including flameproof design, Class H insulation materials and high-strength cast steel enclosures, addressing core concerns about explosion safety, MA coal-mine safety certification and adaptability to underground environments. In the discussion on energy efficiency and cost, CEEG compared the long-term economics of transformers of different energy-efficiency grades in light of the new national standard GB 20052-2024, highlighting the comprehensive advantages of CEEG products in cutting costs and raising efficiency.

Deep Mutual Trust: Opening Full-Lifecycle Strategic Cooperation

Director Wang, head of CEEG's Jurong factory, said the company greatly values its cooperation with Jinchang Group and hopes to establish a long-term, stable strategic partnership. After the meeting, the two sides defined follow-up actions: CEEG will take the lead in compiling materials on product technical advantages and cost-structure comparisons and provide feedback on the feasibility of price adjustments; both sides exchanged contact information to facilitate technical consultation and demand matching; CEEG invited the Jinchang side to visit its factory and the amorphous alloy transformer production process; and the two sides will continue to follow up on mining transformer selection needs, with CEEG optimizing its service solutions for mining scenarios.

This exchange not only achieved a deep collision of technical knowledge but also marked the two sides' move from business contact toward technological symbiosis and mutual trust. With outstanding product quality, solid R&D strength and a nationwide service network, CEEG will contribute its strength to Jinchang Group's building of a world-class nickel-cobalt industrial cluster and its leadership in the industry's green, intelligent transformation.