Description of Crucible:

Crucibles mainly include silicon carbide crucible and graphite crucible, which are mainly made of flake graphite and silicon carbide. They have the characteristics of good thermal conductivity, high density, corrosion resistance, less slag adhesion, high mechanical strength, oxidation resistance, thermal shock resistance, etc. They do not react with molten metals in the smelting process, and are not easy to leak and adhere.

The high temperature smelting silicon carbide graphite grucible produced by Rongsheng Group have the characteristics of good flexibility, not easy to crack, and long service life, and also the large capacity of the crucible increases the output, guarantees the quality, saves labor and lots of costs. The company has successively supplied customers in more than 60 countries. Through our company’s continuous improvement of products and strict control of the production process, the stability of product quality has been improved, so that customers can get real benefits and have won unanimous praise from users.

Our Service and Advantage

1.Professional manufacturer and supplier in China.

2.Offer quality products with good price.

3.Can do customized design.

4.Samples test and customized service available.

Applications of Silicon Carbide Graphite Crucibles:

The series of crucibles have been widely used in the smelting of alloy tool steel and the smelting of non-ferrous metals such as copper, aluminum and their alloys.

Technical Parameter of Crucible:

Item Molten copper, precious metals and rare earth alloys Molten aluminum and low melting point metals
Forming  method Plasticity Isostatic pressure Plasticity Isostatic pressure
Carbon Content  % ≥38 ≥45 ≥38 ≥45
Bulk density   g/cm3 ≥1.7 ≥1.85 ≥1.7 ≥1.85
Apparent porosity  % ≤29 ≤21 ≤29 ≤21
Cold Crushing Strength  MPa ≥20 ≥25 ≥20 ≥25
Refractoriness ℃ ≥1500 ≥1500 ≥1400 ≥1400


Why choose us?

1.Abundant Experience. Rongsheng Group have over 20 years experience in the refractory industry and we have a deep understanding of the materials and applications we work with. We can provide expert advice and guidance to help customers find the best solutions for their needs.

2.Quality products. We pride ourselves on providing high-quality refractory products that are made to last. Our materials are carefully sourced and tested to ensure they meet our strict standards.

3.Competitive Price. We offer competitive pricie on all of our products without sacrificing quality and make the products competitive in your market.

4.Customization. We understand that every customer is unique, which is why we offer customized solutions tailored to their specific requirements. Whether it’s a custom shape or size, we can work with customers to create the ideal product for their application.

5.Safety. We take safety seriously and ensure that all of our products meet safety standards. Safty packing, prompt delivery time, and excellent after-sales services.

6.Large stocks. With a large stock of products on hand, we can better serve our customers, save money, and gain a competitive edge in their industry.

7. Overall solutions. We offer optimal and comprehensive solutions to supply the necessary refractory material for your high temperature kiln.

8.Long-term relationships. We believe in building long-term relationships with our customers based on trust and mutual benefit. We are committed to providing ongoing support and service to ensure customer satisfaction. Rongsheng Refractory can be used in many fields of steel, nonferrous metals, glass, cement, ceramic, petrochemical, machinery, boiler, light, and power industries. What’s more, Industrial distributors, refractory contractors, sales agents, trading companies, and refractory consultants can all benefit from promoting and selling our top-of-the-line refractory products. With a focus on durability, longevity, and performance, our products are designed to exceed your expectations and provide your customers with the best possible results.

So choosing us is the right choice for you.If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.

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