COMPANY PROFILE
LONGLY Refractories Co. Locates in Yixing--“The capital of pottery” well known for refractories and technical ceramics（also called “advanced ceramics” in America, and “fine ceramics” in Japan）in Jiangsu Province of China.
LONGLY adheres to a scientific, rigorous, honest and pragmatic business philosophy, specialized in producing high-quality refractories used in high temperature furnace, kiln furniture, high temperature refractory tubes, and alumina & zirconia ceramics for ceramic, electronic, metallurgy, machinery, steel, petroleum, chemical, textile and other industries. We dedicate to pursue a continuous improvement on the actual service life and performance-price ratio of refractories and ceramic products.
In recent years, based on the domestic market, LONGLY constantly develops the international market. We have been granted the rights of self-managed Import and Export.
Main products are as followings:
1．High temperature furnace refractories: Products made by sillimanite, cordierite, mullite, corundum and silicon carbide, including various plates, shelf board, saggar, refractory tube, furnace lining and etc.
(1) Corundum-mullite products: Due to the maximum temperature 1700℃, high thermal shock resistance, high softening temperature under load, good creep resistance at elevated temperature, high slag and permeability resistance and stability, they are widely used in the areas requiring a medium or high temperature in the industrial furnace for ceramic, electronic, metallurgy and other industries.
(2) SiC products: high thermal conductivity, high thermal shock resistance, high strength at elevated temperature, wear resistance, oxidation resistance, no bending, no deformation, no expansion or slagging for long time use in a high temperature, superior performance and energy saving.
(3) High temperature refractory tubes: a variety of round tube, U-tube made of corundum(Alumina), silicon carbide and other materials, applicable to the lining of heating furnace, such as resistance furnace, HF furnace, molybdenum wire furnace, and fritting furnace.
2．Alumina & Zirconia technical ceramics: Due to high temperature oxidation resistance, high mechanical strength, high wear resistance, good electrical insulation property, low dielectric loss, high corrosion resistance, superior waterproof under temperature mutation, they are often used in electronic, electrical apparatus, machinery, steel, petroleum, chemical, medical, textile, automobile, metallurgy, aerospace and other industries.
Besides price, LONGLY pays more attention to the quality and service life of our products, as well as the production cost saving brought by them.
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 Company Information |
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| Company: |
CHINA YIXING LONGLY REFRACTORIES CO.,LTD. |
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| Address: |
No. 208 , Taodu Road, Yixing City, Jiangsu Provinc |
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| City: |
Yixing City |
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| State/Prov: |
Other |
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| Country: |
China |
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| Postal Code: |
214006 |
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| Phone: |
8651087980121 |
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| Fax: |
86-510-88560557 |
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| Contact: |
Mr. WANG DEJING |
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| Contact Title: |
Marketing |
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| Business: |
Manufacturer |
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| Employees: |
50 - 100 |
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| Email: |
click here |
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| Website: |
Click Here |
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ceramics |
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Alumina ceramics
LONGLY selects high quality ceramic fine powder and micropowder as materials, adopts modern advanced molding technology to produce a multitude of |
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Zirconia ceramics
LONGLY provides a multitude of zirconia products including balls, plates, tubes, rods and etc. by adopting magnesia,calcia or yttria stabilized z |
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Alumina ceramic seals
LONGLY’s alumina ceramic seals (alumina accounts for 95%- 99%) can be mirror-polishing process. Because of high mechanical strength, strong chemi |
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Alumina ceramic tubes & rods
LONGLY’s Alumina ceramic tubes & rods (the tolerances of ± 0.02mm could be reached by mechanical or electronic finishing or mirror surface finish |
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Zirconia Toughened Alumina ZTA ceramics
LONGLY’s Zirconia Toughened Alumina ceramics (hereafter referred as composite ceramic, ZTA) is white, corrosion resistance, good chemical stabili |
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Steatite ceramics (High frequency porcelain)
LONGLY’s Steatite ceramics (namely high frequency porcelain, strengthened porcelain, magnesia porcelain), molecular formula as Mgo•SiO2, is pure |
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Cordierite ceramics( Heat resistance ceramics)
LONGLY’s Cordierite ceramics' main crystal phrase is 2MgO•2Al2O3•5SiO2, this composition has excellent thermal shock resistance and good electric |
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Microcrystal wear-resistant alumina grinding media (balls) & lining bricks
Characteristics:
LONGLY adopts isostatic pressing and dry pressing in the forming process. We provide a variety of products with different dimen |
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Microcrystal Wear-resistant alumina ceramic lining plates & pieces
LONGLY’s wear-resistant alumina ceramic lining plates and pieces are special alumina ceramics produced on the basis of Al2O3 by dry pressing with |
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