Crucibles, pots, stirrers, glass frit for optical glass melting

Critical products (pots, crucibles, mixers) from ceramic materials are used in the manufacturing of optical glass.

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Special requirements apply to ceramic materials for optical glass making, such as:

• high purity material suitable for optical melting;
• high glass resistance and corrosion resistance;
• lack of interaction of ceramics with glass melt;
• low wettability by glass melts;
• resistance to thermal shock (heat resistance);
• refractoriness;
• shape stability and strength at maximum operating temperature;
• low thermal expansion coefficient.

Ceramic materials are used in optical glass making for the production of the following products:

• crucibles, pots for pot-type glass melting furnaces;
• screw and paddle mixers;
• elements of lining pot and bath-type furnaces.

The main material performance:

• quartz ceramics (SiO2);
• aluminum oxide (Al2O3);
• zirconium dioxide (ZrO2);
• various ceramic compositions.

Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007.

Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide services for the manufacture, repair and renovation of special high-temperature equipment as well. In addition, our company provides services for R&D, analytical research within our specialization.

We have established contacts with the world’s leading and domestic manufacturers of ceramic and heating elements, leading industry institutes and track all the latest trends in this field.

The introduction of ceramic and heating elements in production requires a special study of each case, taking into account technological and market nuances. The specialists of our company have all the necessary experience for the most complete solution of the customer’s problem and developing an optimal offer.

Among our customers are chemical, petrochemical, oil refining, oil and gas, mining, mining and concentrating, paper, metallurgy, power, electrical, electronic, glass and other industries.

We will be glad to answer all your questions.