QINGDAO DOCBOND NEW MATERIAL CO.,LTD
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Place of Origin: | Shandong, China (Mainland) |
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The composite bipolar plate of Docbond brand is produced by a series of processes such as impregnation, bonding and sealing of cold pressed uni-polar plates;
The composite graphite base material,microscopic plugging agent,waterway adhesive and gas path sealant used in the production process are independently developed and have a number of invention patents, with strong core competitiveness