
a-technos.jp
Akita Technos LLC manufactures precision components for a range of industries, including electrical power, optics, aerospace, and semiconductor equipment. The company offers machining and fabrication of metal parts and supports development of tailored technical proposals based on long-standing expertise. It emphasizes staff development and a stable working environment to maintain consistent production quality. Akita Technos positions itself as a regional partner supplying precision machine components.

daitoseiki.co.jp
Daito Seiki Co., Ltd. manufactures ultra-precision machined components with a focus on high accuracy and quality. The company specializes in micro-scale machining for resins, ultra-precision polishing of stainless steels and aluminum, precision plate machining, and vacuum-compatible sealing surface finishing. It works to tight tolerances (flatness/parallelism down to 0.001 mm) and can handle large plates up to 1200 × 4200 mm.
akitamachinery.co.jp
AKITA MACHINERY Co., Ltd provides precision sheet metal fabrication for industries including medical equipment and semiconductor-related devices. The company offers CAD/CAM design and high-precision processing such as laser cutting, dry deburring, bending, welding and machining. It operates in-house end-to-end production and supports thin to mid-gauge materials with quality controls for consistent results.

sit-akita.com
SIT Co., Ltd. is a precision machining company specializing in small-lot and low-volume production, including one-off parts. The company operates 5-axis machining centers and CNC equipment to produce complex components for industries such as aerospace and semiconductors. SIT offers short lead times and in-house inspection capabilities, and emphasizes engineering-level communication with customers to define tooling and quality requirements before production.

www.akita-sanyu.co.jp
Akita Sanyu Technology specializes in high-precision machining of difficult-to-machine metals and complex-shaped parts using modern multi-axis equipment. The company operates 5-axis machining centers and CNC lathes and integrates skilled operator expertise to deliver precision components. It also manufactures high-vacuum products for applications such as semiconductor equipment, employing vacuum-resistant welding processes. Services extend from machining through heat treatment, secondary finishing, welding and final assembly for pressure- and airtight components.