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Latest update: 24/08/2022 12:18:24


Offering Turning Process, MC Machining, and Cutting in Half Nationwide

Specializing in machining, our company provides a wide range of metalworking services for many industries, including machine tools, specialized industrial machinery, environmental equipment, plant equipment, and analytical equipment. We also excel at manufacturing made-to-order products and other products from a single piece. In order to meet the diverse needs of our clients, we provide integrated services from material procurement, cutting, heat treatment, surface finish, surface treatment, inspection, and shipping. Technology transfer to younger employees is also underway, allowing us to maintain a high level of technical expertise.



Corporate name TOSASEISAKU Co.,Ltd.
Representative Yuichi Tosa
Corporate website
Capital 15,000,000 Yen
Number of Employees 47 (Number of full-time employees: 47)
Established date 05, 1950
Head office: Country Japan
Head office: Address 3-380 Tsukagoshi Saiwai-ku, Kawasaki-shi,, Kanagawa Prefecture, 212-0024
Industry Miscellaneous manufacturing industries
Main phone number +81-445557111

Client & Business location info

Main business connections Hitachi Group, Mitsubishi Heavy Industries Group, Amada Group, Ebara Group
Key Production Center (Factory) Akita Plant (Akita City, Akita Prefecture)
Support organization Organization for Small & Medium Enterprises and Regional Innovation, JAPAN, Kanto Head Office