Main Products: crucibles ,cupels ,sagger ,alumina products ,High temperature resistant ceramic
fire assay cupels for jewelry industry
USD $0.15 - $2 /Piece
Min.Order:1000 Pieces
Quick Details View All >
Changsha Jintuo Experimental Equipment Co., Ltd.
Business Type: Manufacturer,Trading Company
Changsha Hunan ChinaMain Products: crucibles ,cupels ,sagger ,alumina products ,High temperature resistant ceramicProduct Details
What's the cupels
Cupels are made from high quality dead burnt magnesia (MgO). Hard, smooth surface with consistency in weight and size. Provide exceptional results in gold mines, precious metal refiners, alloy melters, hallmarking, geological and test laboratories worldwide.
1.Our advantage
1.Made of high qulity magnesia, Bone ash etc. .
2.High casting density.
3. with extremely low Gold and silver content ,can get more accurate test results,
4. Widely Used for smelting and assaying
5. high temperature resistance and resistance to thermal shock
6.can be used for 3-5 times of the crucibles for fire assay.
7.Free samples avaliable.
2.Prouducts show
Widely Used for smelting and assaying
1.15 years experience with manufacturing and selling crucibles, cupels, bone ash and furnaces
2.Regarded as a leader in the fire assay experimental facilities industry in china
3. with a strong reputation for our high quality products
4. manufacture and service the market with a variety of ceramic shapes to melt steel alloys, precious metals, and glass.
5. insist on using advanced and mature technology and techniques in production with high-standard quality control system.
6.Got clients from all over China, and export the products to Canada, Australian, Spanish and South Affric etc.
Skype:bonniev525
Web: fireassay.en.china.cn
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