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  3. 三宝精機工業
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三宝精機工業

EstablishmentFebruary 1967
capital2000Ten thousand
number of employees48
addressKanagawa/Totsuka-ku, Yokohama-shi/405 Maioka Town
phone045-822-3561
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last updated:Jul 28, 2025
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  • Products/Services(12)
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三宝精機工業 Company Profile

"Super Rebirth®" Providing the best technology is a given; never forget the basics...

We provide the best technology to meet our customers' needs accurately, quickly, and at low cost. Our company has a history of over 60 years since its founding, growing alongside the development of Japan's manufacturing industry and supporting the world-class quality of Japanese craftsmanship. We consider "customers," "work," and "workers" as our three treasures, and as a machine doctor for machine tools, we always strive to maintain a customer-oriented perspective in our efforts. Since starting the "Super Regeneration® Project" in 2020, each employee has been encouraged to share our company's spirit of prioritizing "the best technology provision and customer satisfaction." Above all, we want to bring joy to our customers. To achieve this, we first aim to produce results that satisfy our engineers. This is our daily goal. Sanpo Seiki Kogyo aspires to be a company with which customers can have a lifelong relationship.

Business Activities

◎ Precision Machine Tool (Imported and Domestic Machines) Maintenance Services 1. Overhaul and Repair (Complete overhaul, partial adjustments, partial repairs, refurbished machine sales) 2. Retrofit and Modification (NC conversion, replacement of NC devices, machine modifications, electrical modifications, automation modifications) 3. Design, manufacturing, adjustment, and modification of dedicated machines and jigs 4. Manufacturer maintenance services (Shouun Works, Mitsubishi Heavy Industries, Techno Nakaniishi, and other imported machine tools) 5. Others (On-site work, equipment diagnosis, technician dispatch, precision measurement, regular inspections, relocation and layout changes, etc.) ◎ Robot Engineering Services (SIer) 1. Conceptualization, development, design, manufacturing, teaching, and installation adjustment of automated robot systems 2. Handling, deburring, measurement, cleaning, welding, etc. 3. Member companies of the FA and Robot System Integrator Association

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Products/Services (12)

Automation of deburring and chamfering operations will contribute to addressing the labor shortage issue! product image
Automation of deburring and chamfering operations will contribute to addressing the labor shortage issue!
Sanpo Precision Machinery Co., Ltd. Company Profile product image
Sanpo Precision Machinery Co., Ltd. Company Profile
Solved by automation with robots! product image
Solved by automation with robots!
Behind the scenes of the overhaul product image
Behind the scenes of the overhaul

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catalog(6)

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Behind the scenes of the overhaul

Behind the scenes of the overhaul

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To all users of the precision lathe manufactured by Changyun Works.

To all users of the precision lathe manufactured by Changyun Works.

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Overhaul of precision lathe manufactured by Changyun Work.

Overhaul of precision lathe manufactured by Changyun Work.

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Sanpo Precision Machinery Co., Ltd. Company Profile

Sanpo Precision Machinery Co., Ltd. Company Profile

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Detailed information

Company name 三宝精機工業
number of employees48
Contact addresspostalcode 244-0813 Kanagawa/ Totsuka-ku, Yokohama-shi/ 405 Maioka TownView on map TEL:045-822-3561 FAX:045-824-0151
Key PartnersMitsubishi Heavy Industries IHI Kawasaki Heavy Industries SUBARU Nippon Seiko THK NTN Nissan Motor Toyota Motor Isuzu Motors Honda Motor Co., Ltd. Hitachi, Ltd. Mitsubishi Electric DENSO
Industry Service Industry
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