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2208, NO.33 LIANYUNGANG ROAD,Qingdao,Shandong,China China
Personne àcontacter Mr. DAVID WEI
Nom de la société 2208, NO.33 LIANYUNGANG ROAD, Qingdao, Shandong
Brightness Meter 1.Description: This brightness meter is mainly used to measure the whiteness of paper, paperboard, paper pulps, pulps of chemical f
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