Phenolic resin of bonded abrasive material series

Time:2016-04-17 15:21:13

Hebei Zetian Chemical Co., Ltd.

Tel:0318-5267737

ddress：South of Hengjing Road and West of Lantian Avenue, Circular Economy park, Hengshui City, Hebei Province, China

冀ICP备16008673号-1

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