Product Introduction

Regular sizes of Fire Assay Crucible :  5g /20g/30g/40g/45g/50g/55g/65g/75g and No.8/No.8.5/9/No.9G/No.9.5.  

customizes size and drawings are welcomed . Free samples are avialable for customer testing .

Instead of providing single-use crucible, XTL manufactures and offers combustion test clay crucible with a good reputation for multiple combustion use. Our standard range of fire assay clay crucibles from 30g to 65g can usually be proceeded 5-times-firing and sometimes can be even repeatedly used in more than 9 times with some formula of flux. This feature provides our customers with important benefits of cost reduction and increased profitability. And according to customer's size, shape and other specifications, design and supply.

Product Parameters

Item:Fire assay crucibleFacility:Automatic molding equipment 
Process Type:Rolling moldingCertificates:ISO 9001    SGS
Material:SiO2 + Al2O3Shipping:Many stocks , delivery time around 5-10days . by sea or by air as customer request 
Tolerance:+-2mmDelivery & Service:


Precious Metal Analysis

Mining Laboratory

Laboratory Testing

Mineral Assaying

Fire Assaying

Gold Assaying

All prototype products have to go through 4 checks in the whole process:

1. Raw material inspection

2. In processing inspection

3. Final inspection

4. Outgoing inspection


Company Advantages

Price:Our products compare favorably with other traders.
History:We are a company combined with R&D, production and sales wholly,
Group:We have our own team to research, design, produce and sell.

Certifications and Patents




Why us?     


* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.


Are you a trading company or a manufacturer?        


* We are a manufaturer. 


Can you provide the free samples?        


* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.


Do you accept customized production based our specification?        


* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.


What's the delivery time?        


* 7 working days for standard products 30 days for customized products.

Basic Information
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Contact Us
Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.

Leave A Message

The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.
They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

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