


Fire assay it's a classical analytical method for applying metallurgical principles and techniques to analytical chemistry. To test the content of precious metals in minerals and metal products determined by melting and roasting. The method has the advantages of sample representation, wide applicability, good enrichment effect and so on.
"Jintuo" fire assay crucible had selected high quality raw material,such as alumina bauxite,mullite,kaolin.Using scientific formula with advanced technology forming by large tonnage of hydraulic ,Sintered with natural gas.The crucible can make the results analyse more precise. Widely used in mining laboratory, Metallurgical Plant, Fire assay,Mineral Assay and other areas of metal sample analysis.
Any sizes and styles can be Customized ,pls contact with us !
Technical Parameters:
Model | Outer diameter(mm) | Inner diameter(mm) | Outer height (mm) | Inner height (mm) | Bottom diameter(mm) |
JT-1 | 80 | 70 | 80 | 66 | 55 |
JT-2 | 90 | 78 | 105 | 85 | 55 |
JT-3A | 93 | 80 | 115 | 95 | 55 |
JT-3B | 95 | 80 | 125 | 105 | 55 |
JT-4 | 93 | 82 | 135 | 110 | 55 |
JT-5 | 93 | 82 | 138 | 115 | 55 |
JT-G5 | 90 | 80 | 155 | 136 | 55 |
JT-6 | 95 | 83 | 140 | 118 | 48 |
JT-CK5A | 90 | 82 | 132 | 120 | 55 |
JT-CK5B | 88 | 80 | 132 | 118 | 50 |
JT-CK6A | 108 | 90 | 140 | 125 | 55 |
JT-CK8A | 110 | 95 | 155 | 135 | 55 |
JT-CK8B | 105 | 95 | 155 | 132 | 55 |
JT-CK8C | 90 | 82 | 155 | 140 | 55 |
Packaging & Delivery
Packaging Details:
(1) Inner boxes with products .
(2)Export safe wooden box.
(3)Outpackage is high quality cartons with professoinal packing way.
(4)Could Pack As Customer's Requirements
Sea Port
Shenzhen, Guangzhou, Shanghai
Lead Time :
Quantity(Pieces) | 1 - 10000 | >10000 |
Est. Time(days) | 15 | To be negotiated |


Factory production process
Dear our friends,we had professonial working team to produce bulk from selected raw mateirial to finished bulk ,finally to packing .Every single step we must respect and follow our strictly producing policy .Here is the whole production process picture to you to check it .

Contact US:
Contact person:Cherry zhou
crucible.en.made-in-china.com