electrical carbon product
... 电碳接触材料Electrical carbon contact material 电碳制品Electrical carbon product 多孔石墨Porous graphite ...
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南通市摩鑫电碳有限公司是多年专业生产各种碳制品的厂家。
Nantong Moxin Electrical Carbon Co., Ltd is a professional manufacturer of various graphite products.
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