东方电热：公司已批量供货大圆柱电池客户，产能利用率处于较高水平，毛利率符合公司预期

Core Viewpoint - The company has confirmed that it is currently supplying large cylindrical battery customers in bulk, with a high capacity utilization rate and a gross margin that meets the company's expectations [1]. Group 1 - The company has achieved a high capacity utilization rate for its pre-plated nickel steel strip production [1]. - The verification cycle for mainstream customers in the large cylindrical battery sector has concluded, and the company has commenced bulk supply [1]. - The gross margin for this business line is in line with the company's anticipated upward trajectory amid fluctuating raw material prices [1].