高岡製作所 List of Products and Services

We would like to introduce our "High Silicon Ductile Iron Products." This is a ferritic heat-resistant spheroidal graphite cast iron with 4.0% Si and 0.6% Mo, primarily used for parts and manifolds of turbochargers. Parts of turbochargers and manifolds are exposed to high-temperature exhaust gases and involve sliding with other components, requiring excellent heat resistance and wear resistance. 【Features】 ■ Ferritic heat-resistant spheroidal graphite cast iron with 4.0% Si and 0.6% Mo ■ Primarily applicable to parts and manifolds of turbochargers ■ Capable of withstanding exhaust gas temperatures of up to approximately 800°C *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

We would like to introduce our "Spheroidal Graphite Cast Iron Products." While the graphite contained in gray cast iron is flake-shaped, in this case, the graphite itself is spheroidized. This material is considered for applications that require even greater wear resistance than gray cast iron, or when superior mechanical properties are needed. Additionally, due to the discontinuous nature of the graphite, it has the characteristic of slower corrosion progression, making it suitable for a wide range of applications that take advantage of its corrosion resistance. 【Features】 ■ Graphite itself is spheroidized ■ Excellent sliding properties and even higher wear resistance ■ Superior mechanical properties ■ Slower corrosion progression due to discontinuity ■ Usable for applications that leverage corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

We would like to introduce our "CV Graphite Cast Iron Products." The graphite shape is an intermediate caterpillar form between FC cast iron and FCD cast iron, possessing excellent characteristics from both, with higher mechanical properties than gray cast iron and higher thermal conductivity than spheroidal graphite. Applications are increasing in vehicle components such as diesel engine blocks and cylinder heads, which require high internal pressure for exhaust gas improvement, as well as brake parts that require sound and vibration resistance, taking advantage of higher damping capacity than spheroidal graphite cast iron. 【Features】 ■ The graphite shape is an intermediate caterpillar form between FC cast iron and FCD cast iron, combining excellent characteristics from both ■ Higher mechanical properties than gray cast iron ■ Higher thermal conductivity than spheroidal graphite ■ Higher damping capacity than spheroidal graphite cast iron *For more details, please refer to the PDF materials or feel free to contact us.

• Parts and Materials

We would like to introduce our "Gray Cast Iron." It has high vibration absorption capability and is resistant to thermal shock, making it suitable for use in machine tool beds and tables, cylinder liners for diesel engines, casings, crankcases, and impellers for hydraulic machinery. This material is classified as ordinary cast iron among cast iron products and has excellent castability. 【Features】 ■ High vibration absorption capability ■ Resistant to thermal shock ■ Classified as ordinary cast iron ■ Excellent castability *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

We would like to introduce our wholesale business for water supply products. We supply water meter boxes for water supply and drainage systems, as well as iron covers for valves, fire hydrants, and resin stop products that are installed during the laying of drainage pipes in Takaoka City, Toyama Prefecture, and neighboring municipalities. We also handle various iron covers for sewer manholes and small-diameter resin retaining products, as well as the procurement and sale of design manholes featuring designs for image enhancement projects in various municipalities. 【Products Offered】 ■ Water meter boxes for water supply and drainage systems and valves installed during the laying of drainage pipes ■ Iron covers for fire hydrants and resin stop products ■ Various iron covers for sewer manholes and small-diameter resin retaining products ■ Design manholes featuring designs for image enhancement projects in various municipalities *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

In our machining business, we process various parts. We respond to strict dimensional accuracy with machining centers. Additionally, we ensure quality, shorten delivery times, and reduce horizontal transport costs through integrated production unique to foundries, enabling low-cost manufacturing. 【Dedicated Equipment for Cast Iron Cutting Processing】 ■ OKUMA: Vertical Machining Center ■ DMG Mori Seiki: Horizontal Machining Center ■ DMG Mori Seiki: Turning Center ■ Yamazaki Mazak: Turning Center ■ Vacuum Filtration System *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

In our casting business, we focus on producing parts that require high quality, such as construction machinery components, hydraulic equipment parts, engine and exhaust system parts, and other components for machine tools and industrial machinery. Regarding production, we provide products with stable quality based on the know-how accumulated over many years, new equipment, daily cost improvements, and efficiency enhancements for low-cost product offerings. We ensure strict adherence to delivery deadlines based on stable production equipment operation, and we are also capable of providing products in a short lead time with our speedy response capabilities. We have a track record of manufacturing parts weighing from 0.1 kg to 60 kg. 【Types of Cast Iron Manufacturing】 ■ Gray Cast Iron FC100 to FC300 ■ CV Graphite Cast Iron FCV350, FCV410 ■ Ductile Cast Iron FCD450 to FCD700 ■ Austempered Ductile Cast Iron FCAD900 to FCAD1200 ■ High Silicon Ductile Cast Iron HISI-FCD500 *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

Takaoka Manufacturing Co., Ltd. is a company primarily engaged in the manufacturing of cast iron products and the sale of machined parts. We handle a variety of products, including "Gray Cast Iron FC100 to FC300," "CV Graphite Cast Iron FCV350, FCV410," "Ductile Cast Iron FCD450 to FCD700," and "High Silicon Ductile Cast Iron SiMoFCD500." We provide products based on the know-how of the technology we have cultivated over many years, stable quality derived from the latest equipment, low-cost products based on daily cost and efficiency improvements, strict adherence to delivery deadlines based on stable production equipment operation, and a speedy response capability that allows us to meet short delivery times. Please feel free to contact us regarding cast iron manufacturing. [Business Activities] ■ Manufacturing of cast iron products and sale of machined parts ■ Wholesale sale of water supply and drainage products *For more details, please refer to our catalog or feel free to contact us.

• Water and sewerage pipe fittings