Group 1 - The company, Huaguang New Materials (688379.SH), is primarily supplying precision brazing materials in the liquid cooling server sector [1] - The company is gradually advancing the verification of new products and new customers, in addition to existing bulk supply orders [1] - Currently, the revenue contribution from this sector is relatively low, and investors are advised to be aware of the associated risks [1]

Group 1 - The company, Huaguang New Materials (688379.SH), is currently supplying precision brazing materials in the liquid cooling server sector [1] - In addition to existing bulk supply orders, the company is gradually advancing the verification of new products and new customers [1] - The revenue contribution from this sector is currently low, and investors are advised to be aware of the associated risks [1]