All Categories
History
2 products found
Humanity Co., Ltd.
260+ people viewing
Last viewed: 1 hour 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.
300+ people viewing
Last viewed: 18 hours ago
■Alumina ball It is chemically stable, has high thermal conductivity, electrical insulation, and a good balance of mechanical strength at room temp...