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finishing roll cold rolling 9cr2mo 86crmov7 mc3 mc5 Photos Catalog - page 94 - WorldBid B2B Market
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Precipitated Silica For Rice Roller Rubber Grade 65292 High Bet Surface Area High Hardness Of RollChemicals - Oxide - Hisilco Chemical Industrial Co.,Ltd - China - August 20, 2012 - contact company for price
Manufacture, Precipitated silica for rice roller rubber grade,hi gh BET surface area, high hardness of roller rubber, HS- 200, white carbon Basic information Product name: Precipitated Silica Molecular formula: SiO2.nH2O CAS code: 7631-86-9 Cu...