Product Introduction

Fire Assay crucible look like ceramic cup what is made of fire clay and proprietary additives.Mainly applied to Precious Metal Analysis Mining Laboratory,Laboratory Testing,Mineral Assaying,Fire Assaying,Gold Assaying.

Different from offering one shot disposable crucible, XTL produce and provide fire assay clay crucibles which have well-deserved reputation for multiple firings uses. 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 important benefits of reducing cost per firing and increasing profitability. And we can also design and supply to our customer's individual requirements and specifications in dimensions, shape and so on.


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

Product Parameters


Fire assay crucible


Automatic molding equipment 

Process Type:

Rolling molding 


ISO 9001    SGS


SiO2 + Al2O3

Ukuhambisa ngenqanawe:

Many stocks , delivery time around 5-10days . by sea or by air as customer request 



Delivery & Service:

Timely delivery each time. Provide reliable service and responsible for each customer with each product. Our target is to satisfy every customer with the best service.

Iinkcukacha zemveliso
Product Features
Specilaze in fire assay assay for around 13 years

Long lasting, can be used many times


High mechanical strength designed to withstand severe thermal shocks


Special formula, curing and pressing process


Can withstand extremely corrosive fire assay environments


Can withstand repetitive thermal shocks from 1300 degree Celsius to room temperature

Company Advantages
Group:We have our own team to research, design, produce and sell.
History:We are a company combined with R&D, production and sales wholly,
Quality:We have passed IS0 9001:2005. standard, stable,reliable
Price:Our products compare favorably with other traders.
Our services
Oem or odm are acceptable.
We accept small order/trial order for customer to check whether the products is suitable for the market.
Will be available online almot in 24 hours service for your esteemed company.
We are glad to hear from you soon and to start a business relationship with your esteem company.

Certifications and Patents

  • Q
    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.
  • Q
    Are you a trading company or a manufacturer?
    * We are a manufaturer. 
  • Q
    Ngaba ungabonelela ngeesampulu zasimahla?
    * Ewe, sinokunika isampula yasimahla ukuba sinayo kwisitokhwe, kodwa intlawulo yekhuriya iya kuqokelelwa.
  • Q
    Ngaba uyayamkela imveliso eyenzelwe ngokwesiko isekelwe kwinkcazo yethu?
    * Ewe, sinikezela nge-OEM kunye nenkonzo ye-ODM. Sithumele nje umzobo wakho ukuba unayo. Ukuba awunayo umzobo, usixelele umbono wakho, siya kukusebenzela umzobo.
  • Q
    Lithini ixesha lokuhanjiswa?
    * Iintsuku ezisi-7 zomsebenzi kwiimveliso ezisemgangathweni iintsuku ezingama-30 zeemveliso ezenziwe ngokwezifinyezo.

Ulwazi olusisiseko
  • Unyakakelwe
  • Uhlobo lweshishini
  • Ilizwe / Ingingqi
  • Ishishini eliphambili
  • Iimveliso eziphambili
  • Ishishini lomntu osemthethweni
  • Abasebenzi bazonke
  • Ixabiso lokuphuma lonyaka
  • Ukuthengisa ngaphandle
  • Abathengi abasebenzayo
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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