The pure nickel freeze drum which was a post-treatment equipment for the production of chloroprene rubber was manufactured using nickel as main material.
用镍做主体材料，研制出氯丁橡胶生产用后处理设备纯镍冷冻转鼓。
The pure nickel freeze drum which was a post-treatment equipment for the production of chloroprene rubber was manufactured using nickel as main material.
用镍做主体材料，研制出氯丁橡胶生产用后处理设备纯镍冷冻转鼓。
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