友鉄工業 List of Products and Services

FMC casting creates foam models in the same shape as the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This process makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Engine parts

TOS800 (Steel Substitute Material) Achieves a hardness of HRc58 through frame hardening. Ideal for cutting tools for high-tensile steel plates and drawing materials (alternative to tool steel). Established surface hardening technology for ultra-high-tensile applications. TOS700 (Steel Substitute Material) Achieves a hardness of HRc55 through frame hardening. Ideal for cutting tool materials or integrated structural materials such as punches and dies.

• Vehicle body parts

Original material from Tomi Iron Works as an alternative to cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing man-hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons for choosing TFD - The crystal structure is fine, making it suitable for thick products - No defects such as internal shrinkage cavities, with a uniform structure throughout - Excellent weldability (maintainability) - High design flexibility is expected - A model with the same shape as the product can be created in 3D CAD, allowing for near-net shape with minimal machining allowance

• Steel

FMC casting creates a foam model that is the same shape as the product using expanded polystyrene, and then produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This method makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Vehicle body parts

FMC casting creates a foam model in the same shape as the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This process minimizes the occurrence of burrs and allows for the creation of complex and high-precision products. For small lots, it is possible to reduce costs compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Vehicle body parts

FMC casting creates foam models that are identical in shape to the products using expanded polystyrene, and then produces the products by embedding these foam models in sand molds and replacing them with molten metal. This process makes it difficult for burrs to form and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden pattern methods. Cost reduction is also achievable with original (steel substitute) materials. Focusing on castings for automotive parts press molds and various industrial machinery castings, we design and manufacture full mold models ranging from 50 kg to 15 tons, and achieve consistent production from casting to machining through melting with a high-frequency induction furnace that minimizes impurities.

• Vehicle body parts

TOS800 (Material alternative to steel) Achieves hardness of HRc58 through frame hardening Ideal for cutting tools for high-tensile steel plates and drawn components (alternative to tool steel) Established surface hardening technology for ultra-high-tensile applications FMC casting creates foam models in the same shape as the product using polystyrene, and produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This makes it difficult for burrs to occur and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden pattern methods. Cost reduction is also possible with original (material alternative to steel) materials.

• Special Steel

TFG450 (Steel Substitute Material) - Achieves hardness of HRc53 or higher through frame hardening - Compatible with cutting tool materials up to 590MPa class at a lower cost than FCD - Good chromium plating properties - Established surface hardening treatment technology for ultra-high tensile applications FMC casting creates a foam model in the same shape as the product using polystyrene, and the product is formed by embedding this foam model in a sand mold and replacing it with molten metal. This process minimizes the occurrence of burrs and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also achievable with the original (steel substitute) material.

• Vehicle body parts

TOS700 (Material alternative to steel) Achieves a hardness of HRc55 through frame hardening. Ideal for cutting tools, or integrated structural materials such as punches and dies. FMC casting creates a foam model in the same shape as the product using expanded polystyrene, and produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This method minimizes the occurrence of burrs and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with the original (material alternative to steel).

• Special Steel

FMC casting creates foam models that are identical in shape to the products using expanded polystyrene, and then produces the products by embedding these foam models in sand molds and replacing them with molten metal. This process minimizes the occurrence of burrs and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden pattern methods. Cost reduction is also achievable with original (steel substitute) materials. Focusing on castings for press molds for automotive parts and various industrial machinery, we design and manufacture full mold models ranging from 50 kg to 15 tons, and carry out integrated production from casting to machining with low-impurity melting using high-frequency induction furnaces.

• Vehicle body parts

FMC casting creates foam models in the same shape as the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This method makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Vehicle body parts

TOS800 (Material alternative to steel) Achieves hardness of HRc58 through frame hardening Ideal for cutting tools for high-tensile steel plates and drawing materials (alternative to tool steel) Established surface hardening technology for ultra-high-tensile applications FMC casting creates foam models in the shape of the product using polystyrene, and produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This makes it difficult for burrs to occur, enabling the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden pattern methods. Cost reduction is also possible with original (material alternative to steel) materials.

• Special Steel

Original material from Tomi Steel Industry as a substitute for cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing man-hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons for choosing TFD - The crystal structure is fine, making it suitable for thick-walled products - No defects such as internal shrinkage cavities, with a uniform structure throughout - Excellent weldability (maintainability) - High design flexibility is expected - A model with the same shape as the product can be created in 3D CAD, allowing for near-net shape with minimal machining allowance

• Engine parts

TOS800 (Steel Substitute Material) Achieves hardness HRc58 through frame hardening Ideal for cutting tools for high-tensile steel plates and draw components (alternative to tool steel) Established surface hardening technology for ultra-high-tensile applications FMC casting creates foam models in the same shape as the product using polystyrene, and produces the product by replacing the foam model with molten metal in a sand mold. This makes it difficult for burrs to occur and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden pattern methods. Cost reduction is also possible with original (steel substitute) materials.

• Special Steel

TOS700 (Steel Substitute Material) Achieves hardness of HRc55 through frame hardening. Ideal for cutting tools, or as a monolithic structure for structural materials, punches, and dies. FMC casting creates a foam model in the same shape as the product using expanded polystyrene, and produces the product by embedding this foam model in a sand mold and replacing it with molten metal. This method minimizes the occurrence of burrs and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden mold methods. Cost reduction is also achievable with original (steel substitute) materials.

• Vehicle body parts

FMC casting creates foam models that are identical in shape to the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This method makes it difficult for burrs to form and allows for the creation of complex and highly precise products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Vehicle body parts

FMC casting creates foam models that are the same shape as the products using expanded polystyrene, and then produces the products by embedding these foam models in sand molds and replacing them with molten metal. This process makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Other machine elements

TOS700 (Material alternative to steel) Achieves hardness of HRc55 through frame hardening. Ideal for cutting tools, or as an integral structural material for structural components, punches, and dies. FMC casting creates a foam model of the product shape using expanded polystyrene, and produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This process minimizes the occurrence of burrs and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also achievable with the original (steel alternative) material.

• Vehicle body parts

Original material from Tomi Steel Industry as a substitute for cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons for choosing TFD - The crystal structure is fine, making it suitable for thick-walled products - No defects such as internal shrinkage cavities, with a uniform structure throughout - Excellent weldability (maintainability) - High design flexibility is expected - A model with the same shape as the product can be created in 3D CAD, allowing for near-net shape with minimal machining allowance

• Steel

FMC casting creates foam models that are identical in shape to the products using expanded polystyrene, and then produces the products by embedding these foam models in sand molds and replacing them with molten metal. This process minimizes the occurrence of burrs and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden pattern methods. Cost reduction is also achievable with original (steel substitute) materials. We take full responsibility from design to construction. For inquiries related to construction, please contact Tomotetsu Industry regarding Tomotetsu Machine Manufacturing.

• Other measurement, recording and measuring instruments

FMC casting creates foam models that are identical in shape to the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This method makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Vehicle body parts

FMC casting creates a foam model in the same shape as the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This method makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel alternative) materials.

• Other machine elements

Original material from Tomi Steel Industry as a substitute for cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing man-hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons for choosing TFD - The crystal structure is fine, making it suitable for thick-walled products - No defects such as internal shrinkage cavities, with a uniform structure throughout - Excellent weldability (maintainability) - High design flexibility is expected - A model with the same shape as the product can be created using 3D CAD, allowing for near-net shape with minimal machining allowance.

• Engine parts

FMC casting creates foam models that are identical in shape to the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This process minimizes the occurrence of burrs and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also achievable with original (steel substitute) materials.

• Vehicle body parts

FMC casting creates foam models in the same shape as the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This method makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Other machine elements

Original material from Yutetsu Industry as a substitute for cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing man-hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons why TFD is chosen - The crystal structure is fine, making it suitable for thick-walled products - No defects such as internal shrinkage cavities, with a uniform structure throughout - Excellent weldability (maintainability) - High design flexibility is expected - A model with the same shape as the product can be created in 3D CAD, allowing for near-net shape with minimal machining allowance

• Engine parts

FMC casting creates foam models that are the same shape as the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This method makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Vehicle body parts

TOS800 (Material alternative to steel) Achieves hardness of HRc58 through frame hardening Ideal for cutting tools for high-tensile steel plates and draw components (alternative to tool steel) Established surface hardening technology for ultra-high-tensile applications FMC casting creates foam models in the same shape as the product using expanded polystyrene, and produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This makes it difficult for burrs to occur, enabling the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden mold methods. Cost reduction is also possible with original (material alternative to steel) materials.

• Special Steel

FMC casting creates foam models that are identical in shape to the product using expanded polystyrene, and then produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This process makes it difficult for burrs to form and allows for the creation of complex and highly precise products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Other machine elements

TOS700 (Material alternative to steel) Achieves hardness of HRc55 through frame hardening. Ideal for cutting tools, or integrated structural materials such as structural materials, punches, and dies. FMC casting creates a foam model in the same shape as the product using expanded polystyrene, and produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This makes it difficult for burrs to occur and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden mold method. Cost reduction is also possible with original (material alternative to steel) materials.

• Special Steel

FMC casting creates foam models in the same shape as the product using expanded polystyrene, and then embeds these foam models in a sand mold to produce the product through replacement with molten metal. This process minimizes the occurrence of burrs and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also achievable with original (steel substitute) materials.

• Vehicle body parts

Original material from Tomoe Iron Works as a substitute for cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons why TFD is chosen - The crystal structure is fine, making it suitable for thick-walled products - No defects such as internal shrinkage cavities, with a uniform structure throughout - Excellent weldability (maintainability) - High design flexibility is expected - A model with the same shape as the product can be created using 3D CAD, allowing for near-net shape with minimal machining allowance

• Engine parts

FMC casting creates foam models in the same shape as the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This process minimizes the occurrence of burrs and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also achievable with original (steel substitute) materials.

• Other machine elements

Original material from Tomi Steel Industry as a substitute for cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing man-hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons for choosing TFD - The crystal structure is fine, making it suitable for thick-walled products - There are no defects such as internal shrinkage cavities, and it has a uniform structure throughout - It has good weldability (maintainability) - High design flexibility can be expected - A model with the same shape as the product can be created in 3D CAD, allowing for near-net shape with minimal machining allowance

• Engine parts

FMC casting creates foam models that are identical in shape to the product using expanded polystyrene, and then produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This process minimizes the occurrence of burrs and allows for the creation of complex and highly precise products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also achievable with original (steel substitute) materials.

• Vehicle body parts

FMC casting creates a foam model in the same shape as the product using expanded polystyrene, and then produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This method makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Other machine elements

Original material from Tomoe Iron Works as a substitute for cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing man-hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons for choosing TFD - The crystal structure is fine and suitable for thick-walled products - No defects such as internal shrinkage cavities, with a uniform structure throughout - Excellent weldability (maintainability) - High design flexibility is expected - A model with the same shape as the product can be created in 3D CAD, allowing for near-net shape with minimal machining allowance

• Engine parts

TOS700 (Steel Substitute Material) Achieves a hardness of HRc55 through frame hardening, making it ideal for cutting tools, structural materials, punches, and die integrated structures. FMC casting creates a foam model of the product shape using expanded polystyrene, and the foam model is buried in a sand mold to produce the product through replacement with molten metal. This process minimizes the occurrence of burrs and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden pattern methods. Cost reduction is also achievable with the original (steel substitute) material.

• Vehicle body parts

Original material from Tomoe Steel Industry as an alternative to cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing man-hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons why TFD is chosen - The crystal structure is fine, making it suitable for thick-walled products - No defects such as internal shrinkage cavities, with a uniform structure throughout - Excellent weldability (maintainability) - High design flexibility is expected - A model with the same shape as the product can be created in 3D CAD, allowing for near-net shape with minimal machining allowance

• Engine parts

TOS700 (Steel Substitute Material) Achieves a hardness of HRc55 through frame hardening. Ideal for cutting tools, or as a monolithic structure for structural materials, punches, and dies. FMC casting creates a foam model in the same shape as the product using expanded polystyrene, and produces the product by embedding this foam model in a sand mold and replacing it with molten metal. This process minimizes the occurrence of burrs and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden mold methods. Cost reduction is also achievable with original (steel substitute) materials.

• Special Steel

FMC casting creates a foam model in the same shape as the product using expanded polystyrene, and then produces the product by replacing the foam model with molten metal in a sand mold. This process makes it difficult for burrs to occur and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Vehicle body parts

Original material from Yutetsu Industry as a substitute for cast steel Features - Developed as an alternative material to cast steel!! - Compared to cast steel, it achieves faster manufacturing lead times and reduces material costs and processing man-hours!! - By maximizing specifications, it achieves high rigidity comparable to steel class!! Reasons why TFD is chosen - The crystal structure is fine, making it suitable for thick-walled products - There are no defects such as internal shrinkage cavities, and it has a uniform structure throughout - It has good weldability (maintainability) - High design flexibility can be expected - A model with the same shape as the product can be created using 3D CAD data, allowing for near-net shape with minimal machining allowance

• Engine parts

TOS800 (Material alternative to steel) Achieves hardness of HRc58 through frame hardening Ideal for cutting tools for high-tensile steel plates and draw materials (alternative to tool steel) Established surface hardening technology for ultra-high-tensile applications FMC casting creates foam models that are identical in shape to the product using expanded polystyrene, and produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This makes it difficult for burrs to occur and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to wooden pattern methods. Cost reduction is also possible with original (material alternative to steel) materials.

• Special Steel

FMC casting creates foam models that are identical in shape to the product using expanded polystyrene, and then produces the product by embedding the foam model in a sand mold and replacing it with molten metal. This process makes it difficult for burrs to form and allows for the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also possible with original (steel substitute) materials.

• Other machine elements

TFG450 (Steel Substitute Material) - Achieves hardness of HRc53 or higher through frame hardening - Compatible with cutting tool materials up to 590MPa class at a lower cost than FCD - Good chromium plating properties - Established surface hardening treatment technology for ultra-high tensile applications FMC casting creates a foam model in the same shape as the product using polystyrene, and the product is formed by embedding this foam model in a sand mold and replacing it with molten metal. This process minimizes the occurrence of burrs and enables the creation of complex and high-precision products. For small lots, cost reduction is possible compared to the wooden pattern method. Cost reduction is also achievable with the original (steel substitute) material.

• Special Steel