CMTBAChina Machine Tool & Tool Builders' Association
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This forum will be co-sponsored by Henan iAbrasive Network Technology Co.,Ltd., Abrasive Product Makers' Sub-association of CMTBA, Coated Abrasives Sub-association of CMTBA, Superhard Material Sub-association of CMTBA, Tools Sub-association of CMTBA and Technical Committee of China Bearing Industry Association.