High-precision ceramics achieved through extrusion molding with micro-pores and deep holes.
It is possible to manufacture fine hole ceramics with a minimum aperture of φ0.02mm and dimensional accuracy of ±5%, making it suitable for miniaturized sensor holders and flow control components.
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.
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【Usage Examples】 Flow control components, sensor holders, insulators (such as insulators) Our company specializes in high-precision extrusion molding, producing ceramics with small diameters and fine holes. We have been recognized and adopted in various fields such as semiconductors, automotive, and communication equipment for over 40 years. If you have any issues such as "I want to flow/suck in special gases or liquids" or "I want to solve problems with materials that excel in wear resistance, heat resistance, chemical resistance, and insulation," please feel free to contact us. 【Exhibition Information】 "11th High-Performance Ceramics Exhibition [Osaka]" Date: May 13 (Wed) to May 15 (Fri), 2026 Time: 10:00 AM to 5:00 PM Venue: Intex Osaka Booth No.: Hall 4 K6-25
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For more details, please refer to the materials. Feel free to contact us as well.
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PILOT Fine Ceramics is a unique ceramic product that utilizes core technologies such as mixing, extrusion molding, and firing, which we have cultivated through our mechanical pencils. With our uniquely developed extrusion molding equipment and firing know-how, we create high-density, high-strength, and high-purity ceramics that are precisely molded and uniformly fired. Furthermore, by adding secondary processing, we can provide high precision (micron order) dimensional accuracy for inner and outer diameters, as well as surface smoothness (sub-micron order) in surface roughness.









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