Custom Fire Assay Clay Crucibles - Made to Your Specification
In fire assay, a small difference in crucible shape or wall thickness can change how a sample melts and pours — and therefore the accuracy of your result. Y&X manufactures custom fire assay clay crucibles on a semi-automated line that holds dimensions to tight tolerances, so your fusion behaves the same way, batch after batch.
Why Dimensional Consistency Matters
- Repeatable melting and pouring for more dependable assay values
- Smooth loading into standard fire assay furnaces and racks
- Less breakage from misfit or thin spots during handling
How We Hold Consistency
- Automated forming produces uniform walls and profiles
- Controlled drying prevents warping before firing
- High-temperature firing sets final strength and dimensions
- Batch inspection checks critical sizes before packing
Customization Options
| Parameter |
Options |
| Volume |
Approx. 110-780 ml |
| Top OD |
70-125 mm |
| Wall thickness |
Made to order |
| Body composition |
Standard high-alumina fireclay or customized |
| Packaging |
Standard export wooden case or customized |
| OEM / Branding |
Available on request |
Applications
For laboratories running gold, silver and precious-metal fusion who need a crucible matched to a specific furnace, flux or throughput.
Proven Manufacturing
With more than 15 years of production experience, an advanced automated line and a quality-control system recognized by leading mineral laboratories, Y&X meets customized model and size requirements efficiently — and backs every order with committed quality, delivery and service.
Contact Y&X with your drawing or sample for a tailored quotation.