Product Introduction

Laboratory Clay Ceramic Fire Assay Crucible is mainly used in the analysis of metal samples and melting samples in laboratories, mineral laboratories and various industrial laboratories.

Clay Crucible---Assay Crucible

It is mainly used in the analysis of metal samples and melting samples in laboratories, mineral laboratories and various industrial laboratories. The samples and ingredients are put into the crucible, and the melting experiment is carried out at high temperature. The lead button obtained by liquid precipitation is then subjected to the next experiment;

Using high-quality materials, high temperature resistance, good thermal conductivity, high melting purity, strong corrosion resistance and long service life.

Features: High refractoriness, no slag, no penetration, no cracking, it is the first-class auxiliary equipment for fire assay.

Not content with offering one shot disposable crucible, fire assay crucibles have well deserved reputation for multiple firings. This feature provides our customers with important benefits of reducing cost per firing and increasing profitablity.

Manufacturing with the latest automated technology offers guaranteed sizing consistency which is critical with multi-pour systems and automated lines. Meanwhile, carefully selected raw materials and more reasonable formulation with low caustic soda, low iron content and high silicon content enable crucibles to ensure high temperature resistance up to 1500°C.

Customized sizes and services are available.

Chemical Composition

L.O.I(loss on ignition)0.21%








Wooden Case Dimension (mm)







Precious Metal Analysis

Mining Laboratory

Laboratory Testing

Mineral Assaying

Fire Assaying

Gold Assaying

Item:Lab ceramic crucible
Process Type:Rolling molding 
Material:SiO2 + Al2O3
Facility:Automatic molding equipment
Certificates:ISO 9001    SGS 
Shipping:any 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.

Product Details
Factory Pictures
Company Advantages
Philosophy:With excellent quality, firt-class service, honest business
History:We are a company combined with R&D, production and sales wholly,
Price:Our products compare favorably with other traders.
Quality:We have passed IS0 9001:2005. standard, stable,reliable
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.

If you have another questions,please feel free to contact us.

Liling Xing Tai Long Special Ceramic Co.,Ltd

Contact: Fanny

Tel: +86 13975373343


Email: admin@llxtl-china.com    


Company address: Shentan Industrial Zone, Liling, Hunan, 412200

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

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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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