No. 557 Friction Tester, HM-3 (COF Tester) - Textiles & Papers

2025.11.18

Products

Next generation Labo Plastomill Micro Mini-Torque Rheometer is now available

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  TOYOSEIKI at a glance

  TOYO SEIKI SEISAKU-SHO, LTD.  (東洋精機製作所, "Orient Precision Machine...

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  90 Years of Progress – Let’s take a look back at the 70’s TOYOSEIKI Catalog!

  History From the 1930s to the 1950s, the company mainly ma...

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  Sales Representatives/Distributors

  Our local subsidiary/distributors are as follows.   We are ...

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  Semi-Automatic Melt Flow Indexer (Melt Flow Index Tester) | 521

  The Semi Auto Melt Flow Indexer is designed for measuring of Melt...

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  Automatic Specimen Preparation Notching Machine for Charpy and Izod | 628

  The Notching Tool A-4 series are miniature, computerized numerica...

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  Fully-Automated Tensile Testing Machine | Strograph™ AE Elastomer | 211

  The Strograph AE Elastomer is fully automated tensile testing mac...

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  Plastics/rubber Density Tester | Automatic Densimeter DSG-2

    Densimeter testing basics Densimeter testing to ascer...

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  Handheld Rubber Tack Tester | Tackiness Checker™ | 236

  The Tackiness Checker™ is a convenient, easy-to-use instrument th...

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  Stiffness Testing Machine for Flexible circuit board copper foils etc. | Loop Stiffness Tester™ | 581

  The Loop Stiffness Tester™ evaluates stiffness of thin-film mater...

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  TOYOSEIKI | Corporate Video

    TOYOSEIKI (Toyo Seiki Seisaku-sho, Ltd.), is a Japanese lead...

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  Factory and Laboratory Automation Solutions

  TOYOSEIKI has been working on fully automated material testing eq...

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  Automotive Testing Solutions

    Electric Vehicle / Fuel-Cell Vehicle Testing Solutions Batter...

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  What is Gas and Water Vapor Permeability Testers (GTR and WVTR) ?

  Gas permeability and water vapor permeability are important chara...

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  Related Testing Standards

    ISO Corresponding JIS Related products ISO 37 Ru...

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  What is Melt Flow Index (MFR/MVR)?

  Thermoplastic resins are indispensable in our daily lives because...

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Toyo Seiki Seisaku-sho, Ltd., is a leading manufacturer and supplier of material testing machines for the plastics, plastic film, rubber, paper, paint, ink, coating, textile and leather industries.

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News

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What's New Products News Events

2025.11.18

Products

Next generation Labo Plastomill Micro Mini-Torque Rheometer is now available

Next generation Labo Plastomill Micro 4N100 Mini Torque Rheometer...

2025.12.08

News

Holiday closing notice (year-end and New Year holidays)

Toyo Seiki Seisaku-sho, Ltd. will be closed for New Year holidays...

2025.08.18

Exhibition

Toyo Seiki Seisaku-sho, Ltd. Exhibits at JAPAN TESTING TECHNOLOGY SHOW 2025 (TEST2025)

Toyo Seiki Seisaku-sho, Ltd. exhibits at JAPAN TESTING TECHNOLOGY...

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2025.11.18

Products

Next generation Labo Plastomill Micro Mini-Torque Rheometer is now available

Next generation Labo Plastomill Micro 4N100 Mini Torque Rheometer...

2023.07.18

Products

Product launch: No.643 Falling Weight Impact Tester (Drop Weight Impact Tester)

No.643 Falling Weight Impact Tester This instrumented impact t...

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2025.12.08

News

Holiday closing notice (year-end and New Year holidays)

Toyo Seiki Seisaku-sho, Ltd. will be closed for New Year holidays...

2025.07.15

News

Notice of Office Closure (August 9 to 17 for Summer Break)

Toyo Seiki Seisaku-sho, Ltd. will be shut down for summer break d...

2024.08.18

News

Notice of Office Closure (September 20)

Toyo Seiki Seisaku-sho, Ltd. will be closed on the following day:...

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2025.08.18

Exhibition

Toyo Seiki Seisaku-sho, Ltd. Exhibits at JAPAN TESTING TECHNOLOGY SHOW 2025 (TEST2025)

Toyo Seiki Seisaku-sho, Ltd. exhibits at JAPAN TESTING TECHNOLOGY...

2025.01.17

Exhibition

Koplas 2025 (28th Korea International Plastics & Rubber Show)

We had exhibited to Koplas 2025 with Tosei.co.ltd.(Our Korean age...

2024.02.16

Exhibition

India Rubber Expo 2024

We exhibited at the India Rubber Expo 2024 in Mumbai, India. T...

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