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Humanity Co., Ltd.
220+ people viewing
Last viewed: 4 hours ago
■We handle over 300 items of glass bulbs including over 100 types including optical micro ball lenses, soda glass, sapphire, and ceramics. Ball len...
Humanity Co., Ltd.
240+ people viewing
Last viewed: 15 hours ago
■Alumina ball It is chemically stable, has high thermal conductivity, electrical insulation, and a good balance of mechanical strength at room temp...