Carbon sulphur crucibles , Analyzer ceramic crucibles for coal

1.  low blank-point of carbon and sulfur. 
2. There is no crack when it is using, 
3. It can be used for more than three times repeatedly without leakage

 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.