
Industry Applications
Industry Applications
Nantong Jiahe’s products are widely used for refractory and thermal insulation in steel smelting, aluminum and other non-ferrous metal smelting, precision alloy casting, and mechanical heat treatment, as well as insulation layers for home appliances and energy-saving products. Our self-developed nano ceramic fiber filter tubes and denitrification catalysts focus on dust removal and denitrification for thermal power plants, cement plants, glass kilns, waste incinerators and small boilers. We provide one-stop environmental solutions covering planning, design, construction, operation and financing to help customers achieve compliant emissions.
Steel Smelting
Custom ceramic fiber liners, tubes and insulators are applied for ladles, heat treatment & soaking furnaces and high-temp sealing. With good thermal shock resistance, they cut heat loss, stabilize furnace operation, save energy and protect casings for cyclic high-temperature steel processes.
Home Appliance Manufacturing
Ceramic fiber paper, custom heating plates and insulation caps serve as insulation & sealing parts for heating assemblies. High-temperature resistant and lightweight, they work as heat insulation gaskets to block heat transfer, ensure appliance safety and improve thermal efficiency of heating elements.
Coking, Lithium Battery, Precious Metal Recovery & Polysilicon
High-purity ceramic fiber crucible tubes, furnace parts and custom shapes have low impurity and no shedding. For cathode/anode sintering, precious metal smelting and polysilicon reduction furnaces, they keep clean atmosphere and stable temperature to prevent contamination. Supporting filter tubes for hot flue gas purification.

Steel Smelting
Custom ceramic fiber liners, tubes and insulators are applied for ladles, heat treatment & soaking furnaces and high-temp sealing. With good thermal shock resistance, they cut heat loss, stabilize furnace operation, save energy and protect casings for cyclic high-temperature steel processes.
Home Appliance Manufacturing
Ceramic fiber paper, custom heating plates and insulation caps serve as insulation & sealing parts for heating assemblies. High-temperature resistant and lightweight, they work as heat insulation gaskets to block heat transfer, ensure appliance safety and improve thermal efficiency of heating elements.
Coking, Lithium Battery, Precious Metal Recovery & Polysilicon
High-purity ceramic fiber crucible tubes, furnace parts and custom shapes have low impurity and no shedding. For cathode/anode sintering, precious metal smelting and polysilicon reduction furnaces, they keep clean atmosphere and stable temperature to prevent contamination. Supporting filter tubes for hot flue gas purification.
Glass, Biomass Power, Waste Incineration & Cement Materials
Ceramic fiber filter tubes, furnace and insulation parts serve dual purposes: kiln lining insulation for energy saving, and corrosion-resistant high-temperature dust removal for flue gas.

Aluminum & Non-ferrous Smelting, Petrochemical, Building Materials, Ceramics
Aluminosilicate ceramic fiber shells, paper and shaped insulators are acid & alkali resistant and thermally stable. For launders, high-temp pipelines and kiln linings, they cut heat loss and can be used as sealing gaskets and expansion fillers.
Precision Alloy Casting
Ceramic fiber feeders, crucible tubes and fiber paper are used in investment casting and alloy melting for riser insulation, mold interlayers and crucible linings. They slow the cooling of molten metal, reduce shrinkage cavities and improve casting yield, ideal for small-batch, high-precision alloy melting.
Glass, Biomass Power, Waste Incineration & Cement Materials
Ceramic fiber filter tubes, furnace and insulation parts serve dual purposes: kiln lining insulation for energy saving, and corrosion-resistant high-temperature dust removal for flue gas.
Aluminum & Non-ferrous Smelting, Petrochemical, Building Materials, Ceramics
Aluminosilicate ceramic fiber shells, paper and shaped insulators are acid & alkali resistant and thermally stable. For launders, high-temp pipelines and kiln linings, they cut heat loss and can be used as sealing gaskets and expansion fillers.
Precision Alloy Casting
Ceramic fiber feeders, crucible tubes and fiber paper are used in investment casting and alloy melting for riser insulation, mold interlayers and crucible linings. They slow the cooling of molten metal, reduce shrinkage cavities and improve casting yield, ideal for small-batch, high-precision alloy melting.
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