Ceramic Boats Unglazed
陶瓷样品舟
Cast Iron
铸铁
Steel Ring 1gm
1gm钢圈
Steel Ring 0.5gm
0.5gm钢圈
Steel Pin 1gm
1gm钢针
Combustion tube for Eltra CS800
Eltra CS800 燃烧管
Ceramic heal shield for brush
陶瓷修复套
Cleaning Brush for combustion Tube
燃烧试管的清洁刷
