Germanium beads
Classification:
Germanium granules
Product Description
Φ5mm ball perforation Ge ≥ 99.999%
Φ7mm ball perforation Ge ≥ 99.999%
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Nanjing xiangkang Technology Development Co., ltd.
Address: First Building, 512 zijinxicheng Center, No.118 aoti Street, Nanjing, China