パイロットコーポレーション Product Lineup

In general, for drilling and laser processing, it is considered difficult to create deep holes with an aspect ratio (depth/inner diameter) of 10 or more for holes with a diameter of less than 1mm. Our company is capable of producing items with an aspect ratio of over 200 using advanced extrusion molding. Additionally, we can manufacture with a free wall thickness, and for "thin-walled pipe shapes," which are prone to deformation and uneven wall thickness, we can produce with a wall thickness of 0.1mm and a length of 100mm (when the outer diameter is Φ1.3mm). The materials used are alumina, zirconia, and aluminum nitride. 【Features】 ■ Capable of producing holes from Φ0.02mm to a length of 100mm using our unique technology ■ Can manufacture deep holes with any wall thickness, from thin to thick ■ Contributes to stable flow rates and pressure loss reduction in fluid control components with stable inner diameter dimensions *For more details, please refer to the materials. Feel free to contact us with any inquiries.

The material is high-purity alumina, which has excellent insulation properties and can withstand high temperatures. The shape has a precise aspect ratio, ranging from one hole to multiple holes. It is characterized by being easy to thread wires through and easy to wind wires. 【Fields】 - Measurement - Power generation - Automotive, etc. ● For more details, please download the catalog or contact us.

The insulator that insulates the lead wires connected to the temperature sensor requires fine ceramics with high density, high strength, and high purity. Advanced extrusion technology has enabled stable molding with a small inner diameter of approximately 20μm. It can be used for applications requiring heat resistance, chemical resistance, corrosion resistance, wear resistance, and electrical insulation. *For more details, please contact us.*

The fine-pore ceramic material manufactured by extrusion molding can be precisely processed to create high-precision guides with a high aspect ratio (up to several hundred times), enabling linear processing accuracy with the discharge gap. By attaching metal or resin housings, you can design custom electrode guides tailored to your discharge machining equipment. The hole diameter can be as small as Φ0.02 (with a precision of ±1μm), and we can accommodate orders starting from just a few pieces, so please feel free to consult us. For more details, please contact us or download the catalog.

Generally, it is considered difficult to mold thin-walled pipe shapes through extrusion due to deformation and uneven thickness. Our company is capable of producing pipes with a wall thickness of 0.1 mm and a length of 100 mm (when the outer diameter is Φ1.3 mm) using our unique special molding and firing technology.

Our company is engaged in the production of "fine-pore ceramics" utilizing core technologies developed through the manufacturing of mechanical pencils, such as mixing, extrusion molding, and firing. One of these products, the leak resistor "Air Leak," features high-purity alumina, with precision holes that have excellent surface roughness and significant chemical resistance. Due to the stable inner diameter holes, it is possible to manage a constant flow rate based on length. [Features] - High aspect ratio holes that penetrate in the extrusion direction - Manufactured with freely adjustable wall thickness from thin to thick - Capable of producing flow control components, sensor holders, insulators, etc. *For more details about the product, please refer to the materials. Feel free to contact us with any inquiries.

Our company specializes in the manufacturing of ceramics with fine through-holes, utilizing the extrusion molding technology developed through the production of mechanical pencil leads. We focus on fine shapes and high precision, capable of producing outer and inner diameter tolerances with a dimensional accuracy of ±5%. If you require the characteristics of ceramics, such as wear resistance, chemical resistance, heat resistance, insulation, and chemical stability, in production equipment, tools, or product design, and are considering fine or micro-hole shapes or long materials, please feel free to consult with us. Additionally, we will be exhibiting at the "11th High-Performance Ceramics Exhibition [Osaka] (CERAMIC JAPAN)" held at Intex Osaka from May 13, 2026 (Wednesday) <Hall 4, Booth: K6-25>. We invite you to visit our booth and see our products in person.

The raw material, ceramic powder, is mixed with a binder and then extruded. After that, it is fired at temperatures between 1200 and 1500 degrees Celsius to manufacture the product. Through precise molding and uniform firing, we can produce ceramic products with high density, strength, and purity. We can accommodate pipes and rods with an outer diameter of 0.5 to 6 mm, an inner diameter of 0.02 to 4 mm, and a length of up to 100 mm. It is also possible to create filter-shaped fine processing with numerous through holes in the extrusion (length) direction. So far, our ceramic products have been used in applications such as shafts for bearings, heat dissipation fins, and guide pins for drive components in machinery. *For more details, please refer to the PDF document or feel free to contact us.

For pores with a diameter of less than 1mm, it is generally considered difficult to create deep holes of 10mm or more using drilling or laser processing. Our company can manufacture deep holes of over 100mm in length with an inner diameter of φ0.02mm using high-precision extrusion molding. The dimensional tolerance for the inner diameter is ±5%, and due to the nature of extrusion molding, the variation within the same lot is small. We can also create through holes with combinations of different shapes and hole diameters, allowing for structures with varying wall thicknesses from thin to thick. The materials used are high-purity alumina, zirconia, and aluminum nitride. 【Features】 ■ Capable of producing holes from φ0.02mm to a length of 100mm using our unique technology ■ Can manufacture deep holes with freely adjustable wall thicknesses from thin to thick *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Pilot Ceramics offers high dimensional precision for fine holes and deep holes under 1mm, which are difficult to manufacture using drilling or laser processing. With our unique extrusion molding technology, we can produce holes with a minimum diameter of φ0.02mm and a length of 100mm. Both outer and inner diameters have a dimensional accuracy of ±5%, and the variation within the same lot is even smaller. Additionally, we can manufacture multiple holes and irregularly shaped holes. We will produce according to the specifications based on the drawings provided by our customers. The materials used are high-purity alumina, zirconia, and aluminum nitride. 【Features】 - Capable of producing fine ceramics with a minimum outer diameter of φ0.3mm and a minimum hole diameter of φ0.02mm - Capable of producing long products with an aspect ratio of over 200 (maximum length of 120mm) - Can manufacture deep holes with varying wall thicknesses from thin to thick - High precision with a dimensional tolerance of ±5% *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Pilot Corporation's ceramics can provide high dimensional accuracy for fine pores and deep holes of less than 1mm, which are difficult to manufacture through machining. Thanks to the expertise in mixing, extrusion molding, and firing developed in the production of mechanical pencil leads, we can achieve dense and homogeneous molding, resulting in minimal dimensional variation within the same lot. Additionally, we can produce single holes, multiple holes, and irregularly shaped holes. By utilizing high-precision fine holes, we enable precise microflow control. Our ceramics, which have excellent corrosion resistance, can also be used with corrosive liquids and gases. The materials used are high-purity alumina, zirconia, and aluminum nitride. 【Features】 ■ Capable of manufacturing fine ceramics with a minimum outer diameter of φ0.3mm and a minimum hole diameter of φ0.02mm ■ For inner diameters of less than φ1mm, we can produce long products with an aspect ratio of over 200 (maximum length of 120mm) ■ Free thickness can be achieved for deep holes, from thin to thick walls ■ High precision with a dimensional tolerance of ±5% *For more details, please refer to the materials. Feel free to contact us with any inquiries.

In the aerospace industry, high reliability and safety are required in harsh environments. In particular, for components exposed to high temperatures, heat resistance and durability are essential. Conventional metal parts may face challenges such as deformation and degradation due to heat. Pilot Fine Ceramics utilizes extrusion molding technology developed from mechanical pencil leads to manufacture these components. We can provide fine-shaped rods and pipes that excel in heat resistance, wear resistance, and chemical resistance. 【Application Scenarios】 - Sensors for measuring and managing liquid fuels - Structural and functional materials - Friction and wear-resistant parts 【Benefits of Implementation】 - Extended lifespan of components in high-temperature environments - Capability to withstand corrosive liquids and gases - Assurance of high reliability and safety

In the semiconductor manufacturing industry, uniform supply of chemicals and gases is required to stably provide high-quality products. Particularly in fine pattern formation and precise process control, even slight variations in flow rate can significantly impact product quality. Fine-pore and porous ceramics suppress variations in flow rate values caused by individual units, achieving stable flow supply. 【Usage Scenarios】 - Chemical supply - Gas supply - Film formation process 【Effects of Implementation】 - Stabilization of flow rate - Improved yield - Enhanced quality

In the environmental measurement industry, particularly in gas analysis, it is important to accurately control the gas flow rate to ensure measurement precision. Even slight fluctuations in flow rate can compromise the reliability of analysis results. Fine-pore and porous ceramics can be manufactured with minimum inner diameters of φ0.02mm, achieving stable flow control and enabling highly accurate gas analysis. 【Application Scenarios】 - Gas sensors, gas concentration measurement components - Gas and liquid filters - Flow paths for analytical instruments 【Benefits of Implementation】 - Improved measurement accuracy through flow stabilization - Enhanced reliability in the analysis of corrosive gases and liquids - Increased reliability in high-temperature environments

Our company manufactures ceramics with small diameters and fine pores using extrusion molding technology developed through the production of sharp cores. We specialize in fine shapes and high precision, and we can produce outer and inner diameters with a dimensional tolerance of ±5%. Our products are used in various fields such as semiconductors, automotive, and medical industries. If you are facing challenges related to wear resistance, chemical resistance, heat resistance, or insulation in production equipment, tools, or product design, or if you are considering fine or micro-hole shapes and long materials, please feel free to consult with us.

In the pilot stage, we can manufacture ceramic structures with minimum hole diameters of φ0.02mm and above using extrusion molding, with a standard length of 100mm. The dimensional accuracy is within ±5% for both inner and outer diameters, and we can also provide micron-level precision through additional processing. Not only can we create pipe shapes, but we can also design multiple holes, irregular shapes, and different hole diameters. We handle high-purity alumina, zirconia, and aluminum nitride, and we will make proposals that suit your application. 【Features】 - Fine ceramics with a minimum outer diameter of φ0.3mm and a minimum hole diameter of φ0.02mm - Capable of producing long items with an aspect ratio of over 200 (maximum length of 120mm) - Can manufacture deep holes with freely adjustable wall thickness from thin to thick - High precision with standard dimensional tolerance of ±5% - Excellent wear resistance, chemical resistance, heat resistance, and insulation properties If you are considering fine and micro-hole shapes, long materials, or high-precision components in production equipment, tooling, or product design, please feel free to consult with us.