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.