Ceramics cupel bone ash or magnesia
USD $0.12 - $0.38 /Piece
Min.Order:2000 Pieces
Changsha Jintuo Experimental Equipment Co., Ltd.
Ceramics cupel bone ash or magnesia
specification | |
Material: | fused silica/ alumina ceramic |
Features | High purify ,fine grain ,long using life,resistance to reting |
Application | widly used in melting of platinum,gold silver,dental ally ,glass ,glaze etc. |
Samples | Custom-made is acceptable,we can provide free sample when we have the sample in stock |
Payment | 30% deposit in advance,the balance paid before shipment |
Payment terms | T/T, L/C, Western union |
Shipping term | DHL, FedEx ,UPS or By Sea way |
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.
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Widely Used for smelting and assaying
Changsha Jintuo Experimental Equipment Co., Ltd.
Was founded 1989 got factories In shandong province and hunan respectively ,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.
The main products we manufacture and supply:
fire assay crucible/cupels ,silicon carbide /graphite crucible , quartz crucible , alumina crucible,ceramic crucible ,jewelry casting tools , laboratory ceramic products etc.