Processing Factories & Equipment

Fully equipped with processing equipment such as band saws, drilling machines, and press machines. We have established a system to consistently perform everything from processing to inspection and shipping, realizing stable quality and speedy response. Furthermore, through our network of cooperating factories, we can flexibly respond to diverse processing needs.

Processing Equipment

  • 加工Equipment
    • Shiga Factory

    Large-capacity NC Lathe for Long Workpieces NL-3000Y/3000 (with Milling Function)

    The concept for conventional NC equipment mainly operated with only lathe functions, but as a new development, adding a milling function makes drilling and milling possible with one chucking.
    Therefore, this function significantly reduces processing time and improves work efficiency at the Shiga Factory.

  • 加工Equipment
    • Shiga Factory

    Friction Welding Machine

    This is a welding method that uses friction heat as the heat source. Unlike normal welding, both joining materials are melted by friction heat, allowing the entire joint area to be bonded, securing strength incomparable to standard welding. It also has the merit of enabling the joining of dissimilar materials.
    The conventional concept of friction welding mainly involved the delivery of friction-welded joint materials, but our company engages in integrated production from material selection to joining, processing, and finished products.

  • Grinding Machine
    • Shiga Factory

    Grinding Machine
    Plunge & Traverse Specification Centerless Grinding

    “I want to eliminate variations in outer diameter dimensions,” “I want to maintain a uniform finish even in large lots”—
    Centerless grinding machines meet these site demands.
    Because it grinds without holding the workpiece at the center, it stably realizes high roundness and surface roughness even for thin, long, and mass-produced items. The small number of setup changes also leads to a reduced burden on procurement and production management.

  • 加工Equipment
    • Hiroshima Factory

    Vertical NC Lathe RT-915

    This machine is ideal for processing large and heavy workpieces, capable of handling large-diameter machining up to φ1000mm. Its key feature is the ability to achieve high machining accuracy and stable cutting, as the workpiece is held securely on the table during operation.
    Additionally, its high-rigidity ram structure accommodates heavy-duty cutting, making it highly effective for machining large components such as castings and flanges.
    Furthermore, its space-saving design ensures easy installation, while it contributes to enhanced productivity through the excellent operability of its FANUC control system and reduced setup times thanks to the equipped ATC (Automatic Tool Changer).
    It is also available in the M specification for multi-tasking machining, catering to a wide range of applications including construction and industrial machinery parts.

Processing Factories

Stainless-Product Inc Shodoshima Factory

In Shodoshima, with its beautiful seasons and refreshing nature, the harmony of light and wind fulfills visual product making.

Since its founding, this factory has handled the precision machining of round bars, hexagonal bars, forged items, and forged steel products.
Combining processing track records in heat-resistant steel and nickel alloy steel as well as special steel and stainless steel, we proceed with integrated production as a single flow from material ordering to cutting, lathe machining, machining center processing, welding, assembly, inspection, packaging, and shipping.
In particular, we receive high praise from customers for various valves, pump stems, shafts, piping nozzles, and pull-out prevention rings. Aiming for further leaps forward, we introduce unmanned processing machines to respond to globalization in all fields, realizing cost performance tailored to customer needs.

2300-1 Nakayasumi, Kankakedori, Shodoshima-cho, Shozu-gun, Kagawa 761-4433, Japan

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TEL: 0879-82-1103

FAX: 0879-82-1106

Site Area: 5,000m² / Building Area: 2,000m²

Shodoshima Factory

Shodoshima Factory Equipment Inventory List2020.9

Machine NameManufacturerModel NameMaximum Machining DiameterMachining LengthChuck SizeThrough-hole DiameterRemarks
NC LatheDMG MORISL-25/B500φ25050010 inchWith tailstock
NC LatheDMG MORICL2000Aφ2003008吋φ48With loader
NC LatheDMG MORICL2000Aφ2003008吋φ48With loader
NC LatheDMG MORISL-25/B500φ25050010 inchWith tailstock
NC LatheDMG MORICL2000Aφ2003008吋φ48With tailstock
NC LatheDMG MORICL2000Aφ2003008吋φ48 
NC LatheDMG MORIDura2550φ30051310 inchφ80With tailstock
NC LatheDMG MORIDura2550φ30051310 inchφ80With tailstock
NC LatheDMG MORINLX2500MC/700φ30070510 inchφ80With tailstock
NC LatheDMG MORISL-45/B1000φ500100018吋φ95With tailstock
NC LatheDMG MORICL-25Bφ35030012吋2方爪装着可
NC LatheDMG MORICL-25Bφ35030012吋2方爪装着可
NC LatheDMG MORIDura2050φ3505308吋φ73With tailstock
NC LatheDMG MORINLX2500Y/700φ30070510 inchφ80With tailstock
NC LatheDMG MORINLX2000MC/500φ2005008吋φ48With tailstock
NC LatheDMG MORINLX3000Y/700φ30070012吋φ90With tailstock
NC LatheTakisawa Machine Tool Co., Ltd.TCC-2000 L2φ2001858吋φ63 
NC LatheTakisawa Machine Tool Co., Ltd.TCC-2000 L2φ2001858吋φ63 
Machine NameManufacturerModel NameStroke (X, Y, Z)Spindle TaperRemarks
5-Axis Machining CenterYamazaki Mazak CorporationVARIAXIS-J600850×550×510BT40Coaxial 4-axis + A-axis indexing、ATC 30 tools
Machining CenterDMG MORISV-400600×400×400BT40ATC 30 tools、
With index chuck 5-degree indexing
Machining CenterDMG MORIDuraVertical1050×530×510BT40 
Machining CenterDMG MORIecoMILL 1100V1100×560×510BT40Automatic tool measurement, Center-through coolant
Machining CenterDMG MORICMX1100V1100×560×510BT40Equipped with rotary table manufactured by Kitagawa Corporation
Simultaneous 4-axis + B-axis indexing
NC Milling MachineOhtori-kiko Co.,ltd.BMC-400NC900×400×400BT50With index chuck 5-degree indexing
Machine NameManufacturerQuantityRemarks
General-purpose LatheOkuma Corporation1 unit 
Polygon MachineNITTO POLYGON Co., Ltd.1 unit 
Drilling MachineDMG MORI Co., Ltd.1 unit 
Band Saw1 unitY.S. Koki Co., Ltd.1 unit 
Band SawAMADA Co., Ltd.1 unit 
Measuring MachineManufacturerQuantityRemarks
Coordinate Measuring Machine (CMM)NITTO SEIKI Co., Ltd.300×200×200With image diagnostic measurement function
Vision Measurement SystemKEYENCE Corporation300×200×75
CAD・CAMManufacturerRemarks
CAD・CAMGENETEC CORPORATION2 unit

Stainless-Product Inc Shiga Factory

From materials to rough machining and precision parts processing, we meet your requests with a single drawing from the customer.

Deploying large multi-tasking machines (with milling functions) and large machining centers, experienced staff manufacture products while making various proposals for development items and prototypes in line with customer needs. In particular, we have deployed friction welding machines, striving to reduce material-related costs and shorten manufacturing processes.
We are also equipped not only for parts processing but also for unit delivery, assembly, and finished product inspection, realizing proposals tailored to customer needs.

218 Anjikinishi Ichiguchi, Toyosato-cho, Inukami-gun, Shiga 529-1171, Japan

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TEL: 0749-35-4622

FAX: 0749-35-4634

Site Area: 1,650m² / Building Area: 1,000m²

Shiga Factory

Shiga Factory Equipment Inventory List2020.9

Machine NameManufacturerModel NameStroke (X, Y, Z)Spindle TaperRemarks
Machining CenterーDMG MORIMV55/501050×550×560BT50Vertical Type
Machining CenterーDMG MORINHX4000560×560×660BT40Horizontal Type
Machining CenterーOKKVM53R1050×530×510BT40Vertical Type
Machine NameManufacturerModel NameMaximum Machining DiameterMachining LengthChuck SizeThrough-hole DiameterRemarks
NC LatheDMG MORINL3000Y/3000φ4203100Lφ90φ90Steady rest function φ50 – φ200
NC LatheDMG MORINLX3000Y/2000φ4202000Lφ105φ105振れ止め機能 φ30~φ245
NC LatheDMG MORINL3000Y/1250φ4201260Lφ90φ90振れ止め機能 φ20~φ165
NC LatheDMG MORINLX2500/700φ285700Lφ80φ80心押し台付
NC LatheDMG MORINLX2500φ285700Lφ80φ80心押し台付
NC LatheDMG MORISL-15φ150500Lφ30φ30心押し台付
NC LatheDMG MORISL-25φ285500Lφ70φ70心押し台付 (South)
NC LatheDMG MORISL-25φ285500Lφ70φ70心押し台付 (North)
NC LatheDMG MORISL-25φ250500Lφ50φ50心押し台付
NC LatheDMG MORISL-35φ430750Lφ90φ90心押し台付
General-purpose LatheTONGILTIPL-4φ350620LDedicated Machine for Seat Rings
General-purpose LatheTakisawa Machine Tool Co., Ltd.TAL560φ5602000Lφ95φ95 
Machine NameManufacturerModel NameMaximum Machining DiameterMachining LengthRemarks
Grinding MachineOkamotoOGM-360EXφ300600LCylindrical
Grinding MachineKoyo Machine Industries3CWφ65600LPlunge & Traverse specification 
Centerless
Grinding MachineToyoda Machine Works Ltd.GE4P-100φ3001000LManufactured in 1999 Cylindrical
Center Hole Grinding MachineYASUDA GIKEN INC.YCG-1215φ1501200LManufactured in 1999(Maximum weight 100kg)
Machine NameManufacturerModel NameMachining CapacityMachining LengthRemarks
Friction Welding MachineNITTO SEIKI Co., Ltd.FF-30Ⅱ-C2φ10~φ30600LNC deburring function
Friction Welding MachineNITTO SEIKI Co., Ltd.FF-45ⅡCP4-M8φ10~φ402000LDeburring function、With extension table
Friction Welding MachineNITTO SEIKI Co., Ltd.FF-80ⅡC2BSEφ30~φ803000LNC deburring function、With extension table 
Maximum workpiece clamping diameter φ250 
Machine NameManufacturerModel NameStroke (X, Y, Z)Remarks
Milling MachineHITACHI2ML-V500×200×300BT50
Drilling MachineDMG MORI Co., Ltd.(Yoshida)YUD-700
Washing MachineMORIGO SEIKI CO.,LTD.MCJ-350S

Stainless-Product Inc Hiroshima Factory

As our third production base, we meet the requests of customers primarily in Western Japan.

Integrated production of square-machined items and mass-produced products (material diameters ofφ00~φ000×000) . We established the Hiroshima Factory (Higashihiroshima City) as our third production base for customer service primarily in Western Japan (Chugoku, Kyushu). With an elite few, we work to meet needs in all fields, from prototypes to mass-produced items for medical device parts and industrial equipment parts, focusing on square machining of light and high alloys. We also actively tackle cost reductions through VE/VA proposals, earning customer trust as experts.

2-1-10 Nishiosawa, Higashihiroshima-shi, Hiroshima 739-0037, Japan

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TEL: 082-420-2331

FAX: 082-425-1213

Site Area: 5,000m² / Building Area: 2,000m²

Shodoshima Factory

Shodoshima Factory Equipment Inventory List2020.9

Machine NameManufacturerModel NameStroke (X, Y, Z)Remarks
Machining CenterーDMG MORI Co., Ltd.Dura Vertical1050×530×510Vertical Type 
With rotary table Center-through coolant
Machining CenterーDMG MORI Co., Ltd.ecoMill 1100V1100×560×510Vertical Type 
Automatic tool measurement Center-through coolant
Machining CenterーDMG MORI Co., Ltd.M300300×300×300Vertical Type 
With table rotation function Capable of machining 3 locations with 1 chucking
Machining CenterーDMG MORI Co., Ltd.CMX800V800×560×510Vertical Type 
Automatic tool measurement Center-through coolant
Machining CenterーMakino JJ3 FORMULA630×550×550Horizontal Type 
Center-through coolant 2 Pallets
Machining CenterーHITACHIVK45500×720×600Vertical Type 
Machining capacity stroke maximum down to fine fabrication of 10 mm or less
Machining CenterーOKKVM4630×410×460Vertical Type 
Large memory capacity, high processing speed, no freezing even during DNC operation
Machining CenterーOKKMCV5201020×520×560Vertical Type 
BT50
Machine NameManufacturerModel NameMaximum Machining DiameterMachining LengthRemarks
NC LatheDMG MORI Co., Ltd.CL-2000 ATφ2004008-inch chuck 
Through-hole Diameterφ50 Maximum swing diameterφ250
NC LatheDMG MORI Co., Ltd.CL-2000 BTφ2004008-inch chuck 
Through-hole Diameterφ24 Maximum swing diameterφ250
NC LatheDMG MORI Co., Ltd.Dura2550φ25050010-inch chuck 
Through-hole Diameterφ80 Maximum swing diameterφ370
NC LatheDMG MORI Co., Ltd.NLX2000MC/500φ2005108-inch chuck 
Through-hole Diameterφ73 Maximum swing diameterφ366
NC LatheDMG MORI Co., Ltd.NLX2500Y/700 70510-inch chuck 
Through-hole Diameterφ91 Maximum swing diameterφ366
Vertical NCO-MRT-915φ915700Chuck is φ1,000, Large-scale processing
Measuring Machines, etc.ManufacturerModel NameMeasuringRemarks
Coordinate Measuring Machine (CMM)Mitutoyo CorporationQM-Meaure333300×300×300With image diagnostic measurement function
Roundness Measuring MachineKosaka Laboratory Ltd.EC1550H Maximum measuring height Outer diameter 420mm, Inner diameter 270mm  
Maximum measuring diameter φ368
CNC Vision Measurement SystemNikon CorporationVMA-4540 450×400×200Color camera 3CCD

Stainless-Product Inc T.I.C

As an inventory management and shipping/delivery center for processed parts, we aim for “manufacturing that pleases customers.”

It was newly built in April 2017, replacing the Product Center that was established as the quality control department for machined parts.
At T.I.C, we have installed a new automated warehouse to enhance the inventory management of machined products. Beyond mere inventory management and shipping of parts, it serves as the center of quality control for the entire group, literally driving technological innovation.

216-1 Anjikinishi Ichiguchi, Toyosato-cho, Inukami-gun, Shiga 529-1171, Japan

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TEL: 0749-35-0171

FAX: 0749-35-0181

Site Area: 2,000m² / Building Area: 1,000m²

T.I.C

Please feel free to contact us for consultations.

Please contact us here for new consultations regarding manufacturing and work, or inquiries about purchased products.