Jinan China Jinan, Shandong

Type A Composition&＃65306;BaO-SiO2-TiO2 GLASSRefractive Index:1.92+-0.01NdSpecfic Gravity :4.0Size:20-100um(can provide by request) This type :Using for open-type reflective sheets, Cloth and caps...

chengyang dabeiqu Qingdao Shandong China

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Lige Zhuang Town Jiaozhou Qingdao Shandong China

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Zhugezhuang, Changle Town, Pingdu, Qingdao Shandong 266000 China

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ruian road 139# Qingdao Shandong 266000 China

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Qingdao Shandong China

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