9mm
9mm,11mm,14mm,16mm 玻璃球
Glass marble belong to soda-lime-silica alkali glass. They are mainly used in producing the balls in plastic ball bearing, producing capsule in wine bottles, being the ground medium in dyestuff, paint, printing ink, polyester chemical and medical, producing the medium and filler in chemical industry. They are mainly exported to Europe, America and South-east Asia.