1, Zhenjiang Ding Sheng Aluminum Co., Ltd. is a high-tech enterprise specializing in producing all kinds of aluminum plates, aluminum strips and aluminum foils. It is the largest aluminum processing base in East China. The company has factories in Hangzhou and Zhenjiang respectively, with a registered capital of 1. 0.2 billion yuan, total investment 10. 200 million yuan, the annual production capacity is 654.38+10,000 tons of aluminum, and the annual sales income is 2 billion yuan, so Zhenjiang Ding Sheng Aluminum Co., Ltd. is very powerful.
2. Jiangsu Ding Sheng New Energy Materials Co., Ltd. covers an area of 700,000 square meters and has more than 2,600 employees. Jiangsu Ding Sheng New Energy Materials Co., Ltd. ranks among the "Top 200 Private Enterprises in Jiangsu in 2022" with its operating income of 1, 9 1, 000 yuan in 2022, the whole province ranks 1, 008, and Zhenjiang, Jiangsu ranks seventh.
1. Raw material preparation: Select the pearl raw material suitable for crushing to ensure its quality and purity.
2. Cleaning: cleaning pearl raw mater