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Help CenterMagnesite Cupels ,fire Assay Cupels for Jewelry Industry
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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.Products show
Widely Used for smelting and assaying
- Precious Metal Analysis
- Mining Laboratory
- Laboratory Testing
- Mineral Assaying
- Fire Assaying
- Gold Assaying
Changsha Jintuo Experimental Equipment Co., Ltd.
was the manufacter for crucible ,cupels ,melting pot over 15 years .
- Got factories In shandong province and hunan respectively
- With a strong reputation for our high quality products
- Regarded as a leader in the fire assay experimental facilities industry in china
- Service the market with a variety of ceramic shapes for melt and assay mineral,metals etc.
- Insist on using advanced and mature technology and techniques in production with high-standard quality control system.
- clients from all over China, and export the products to Canada, Australian, Spanish and South Affric etc.
Send Inquiry to This Supplier
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