We will introduce the technology developed for large ship fuel pumps, starting with block processing!
We would like to introduce the five machining technologies held by Kyokuto Seiki. Starting with "long material processing of S45C, SCM, and SACM, blind holes, and internal diameter groove machining," we also offer "processing on the outer circumference of cylinders," "high-precision block machining," "internal deep hole machining," and "deep hole machining using a gun drill." 【Five Technologies】 ■ Long material processing of S45C, SCM, and SACM, blind holes, and internal diameter groove machining (We can perform turning, milling, boring, grinding, honing, and lapping.) ■ Processing on the outer circumference of cylinders (We have two horizontal lathes, three horizontal machining centers, and three vertical machining centers with a rotary axis.) ■ High-precision block machining (We conduct three-dimensional measurements after boring and grinding finishes to ensure reliable products.) ■ Internal deep hole machining (We specialize in internal deep hole machining using turning, boring, and grinding.) ■ Deep hole machining using a gun drill (We can process diameters from 5 to 30 mm, with depths up to 1,000 mm.) *For more details, please refer to the PDF document or feel free to contact us.
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【Technical Details】 - Out of five vertical machining centers, three are equipped with a rotary axis, allowing for 4-axis machining on cylindrical outer surfaces. - We own three horizontal machining centers and two horizontal boring machines, capable of processing blocks up to 1000mm. - We have chuck sizes of φ600, φ900, and φ1200, enabling deep hole machining with internal diameters. - Turning operations up to φ1,000 are possible with vertical NC lathes. - We can process deep holes (φ4 to φ31 × 1000mm) guided by holes we have machined ourselves. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We specialize in high-pressure and high-precision hydraulic components, such as fuel pumps for marine diesel engines. You can rely on us for various precision parts and high-pressure hydraulic components made from steel and cast materials. We can handle all processes in-house, from material procurement to machining, heat treatment, surface treatment, grinding, honing, wrapping, assembly, and inspection. Our technical expertise, inherited since 1952, has earned us significant trust and recognition from engine manufacturers both domestically and internationally. We are certified with ISO 9001 and ISO 14001, and we can accommodate various inspections and performance reports. We can also participate in the design phase of new products, providing technical cooperation aimed at cost reduction through Value Engineering (VE). We specialize in small quantities of diverse products, with our most proficient range being lots of approximately 5 to 30 units. Please feel free to contact us.