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 A:You can clik "Contact Supplier" above, or click "Chat Now!".   We provide 24-hour service!

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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.