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Outline of Company

YASUDA SEIKI SEISAKUSHO, LTD. makes steady efforts to produce the best material testing machines, which guarantee the products’ quality with tested records and solve the problems on quality control. Most of our products accommodate the global standards and meet worldwide prerequisite conditions.
YASUDA SEIKI is pleased to contribute our original testing machines for your products’ quality control, research and development.

CI Mark CIマーク画像(株式会社 安田精機製作所 YASUDA SEIKI SEISAKUSHO,LTD.)
Founded July 1955
President Yota Yasuda
Stock 20,000,000 JPY/ Approx. 200,000 USD
Affiliation Association Nishinomiya Chamber of Commerce and Industry,
Tokyo Chamber of Commerce and Industry
Address 【Head Office】


121-1,Shimoyamaguchi, Yamaguchi-cho, Nishinomiya-city, Hyogo 
651-1412, Japan
●Phone Numbers from overseas:
TEL: (+81) 78-907-1511 / FAX: (+81) 78-907-1522
●Phone Numbers from Japan:
TEL: 078-907-1511 / FAX: 078-907-1522

【Tokyo Office】

9-14-101 3-Chome, Itabashi, Itabashi-ku, Tokyo 173-0004, Japan
●Phone Numbers from overseas:
TEL: (+81) 3-3579-8995 / FAX: (+81) 3-3579-8997
●Phone Numbers from Japan
TEL: 03-3579-8995 / FAX: 03-3579-8997

Business Overview Designing and producing material testing machines which meet global standard methods such as JIS, ASTM, and ISO. Researching and improving the quality of testing machines, supplying, and maintaining testing machines are one of our Business also.
Selling Products
  • Plastic/ Rubber Testing Machines
  • Electrical Wire/ Magnetic Wire Testing Machines
  • Leather/ Hide Testing Machines
  • Paper/ Pulp/ Craft Paper/ wrapping Paper Testing Machines
  • Fiber/ Dyeing Testing Machines
  • Paint/ Pigment/ Ink Testing Machines
  • Material Testing Machines and other equipment

Structure of Corporation

Quality Policy



1955 YASUDA SEIKI SEISAKUSHO, LTD. founded in July as a distributor of physical and chemical appliances.
1956 Tokyo Factory established.
1960 Main Office and Research Institute established in Toyonaka City, Osaka. Reinforced personnel to enhance product design and maintenance.
1965 Tokyo Office established.
1972 Foreign Sales department established, opening doors for exportation towards Southeast Asia.
1975 Awarded by the Ministry of International Trade and Industry (Present: Ministry of Present Economy, Trade and Industry) for contributing to the growth of Japanese exportation.
1980 Department of Computer Software Development established, devoted to develop automated products for laboratories.
1985 Toyonaka Factory established.
1987 Partnered with the British company LLOYD. Tokyo Office relocated to Itabashi Ward in Tokyo.
1991 Singapore Residence Office established. Nishinomiya Factory (present address) established.
1994 Partnered with the American company KAYNESS (Present: DYNISCO).
2001 Obtained ISO9001 certification.
2003 Head Office relocated and integrated with Nishinomiya Factory.
2004 Tokyo Office relocated to present address.
2009 Awarded the Nishinomiya Tech Prize by Nishinomiya City.
2010 Obtained Eco Action 21 Certification.
2013 Yasuda (Shanghai) Trading Co., Ltd. established in Shanghai, China.
Siam Yasuda Seiki Co., Ltd. established in Bangkok, Thailand.
2017 Building production increase by expanded construction of Head Office and Nishinomiya Factory.

Foreign Agencies


Company Name : Yasuda Seiki Trading (Shanghai) Co., Ltd.
Address : Room 1610, B Tower, Sun Yong Center, No.28 Xuanhua Road, Changning District, Shanghai, China (200050)
Phone Number : (+86)-21-3250-078

Company Name :  Beijing Shijia Wanlian Scientific Co.,Ltd
Address : Room 704 7/F Building 8, No.2 Courtyard Bin Yu East RoadTongzhou District, Beijing ,China.
Phone Number : (+86)-10-84851691
Website URL : http://www.shijiawanlian.com/lxwm


Company Name : KRM Environmental Technologies
Address : Plot No: 12A, West Avenue Road, Near Kodambakam Fly Over, Kodambakam, Chennai-600024
Phone Number : (+91)-9500041203
Website URL : https://www.krmet.com/


Company Name: GMS
Address : 1-409, AceDongBaekTower, 16-4, Dongbaekjungang-ro,16beon-gil, Giheunggu, Yonginsi, Gyeonggido, Korea
Phone Number : (+82)-31-274-3094
Website URL : http://i-gms.com/


Company Name : Sanpany Instruments Co.,Ltd.
Address : 6F,112 Chung Hsiao E.Rd.,Sec. 1,Taipei 10050 Taiwan
Phone Number : (+886)-2-2392-3433
Website URL : https://www.sanpany.com.tw/


Company Name : Astro Instrument Co., Ltd.
Address : 2122/4-5 Moo 7, Srinakarin Rd., T. Thepharak, A. Muang, Samutprakarn 10270 Thailand
Phone Number : (+66)2-716-3144
Website URL : www.astroinstrument.com

Company Name : Siam Yasuda Seiki Co., Ltd.
Address : 65/7 Moo 4, Bangsrimuang, Muang Nonthaburi, Nonthaburi 11000 Thailand
Phone Number : (+66)0-2496-1329
Website URL : http://siamyasuda.bangkoksync.com

Company Name : Simton Co., Ltd.
Address : 119/10 Moo 5, Plai-Bang, Bang-Kruay, Nonthaburi 11130 Thailand
Phone Number : (+66)-84-880-3113
Website URL : https://www.simton.co.th

Delivery Record

Yasuda Seiki Seisakusho’s testing machine is active in the quality management department of each industry worldwide.


【Private Company】

Asahi Kasei Corporation / ASICS Corporation / Bridgestone Corporation
Canon Inc. / Daicel Corporation / Daikin Industries,Ltd / Denka Co., Ltd.
Denso Corporation / DIC Corporation / FUJIFILM Holdings Corporation / Furukawa Electric Co., Ltd.
Honda Motor Co., Ltd. / Idemitsu Kosan Co.,Ltd. / JSR Corporation
JXTG Holdings, Inc. / Kaneka Corporation / Kao Corporation
Kuraray Co.,Ltd. / Mazda Motor Corporation / Mitsubishi Chemical Holdings Corporation
Mitsubishi Electric Corporation / Mitsui Chemicals, Inc. /Murata Manufacturing Co., Ltd.
Nipponpaint Co., Ltd. / Nippon Paper Industries Co., Ltd. / Nitto Denko Corporation
Panasonic Corporation / Sekisui Chemical Co.,Ltd. / Shin-Etsu Chemical Co., Ltd.
Shin-Etsu Polymer Co.,Ltd. / Sumitomo Chemical Co., Ltd. / Sumitomo Electric Industries, Ltd.
Sony Corporation / Teijin Limited / Toray Industries, Inc. / Toyobo Co., Ltd. / Toyoda Gosei Co., Ltd.
Toyo Ink SC Holdings Co., Ltd. / Toyota Motor Corporation / Toyo Tire Corporation
Ube Industries,Ltd. / Yamaha Corporation / The Yokohama Rubber Co., Ltd. / Zeon Corporation

【Public Institution】

Aichi Center for Industry and Science Technology / Chemicals Evaluation and Research Institute,Japan
Japan Electric Cable Technology Center / Japan Electrical Safety & Environment Technology Laboratories
Japan Foundation of Textile Testing / Japan Paint Inspection and Testing Association
Japan Plywood Inspection Corporation / Japan Quality Assurance Organization
Japan Textile Products Quality and Technology Center / Kyoto Municipal Institute Of Industrial Technology And Culture
Nagoya Municipal Industrial Research Institute / National Institute for Materials Science
National Institute of Advanced Industrial Science and Technology / National Institute of Information and Communications Technology
National Printing Bureau / Osaka Research Institute of Industrial Science and Technology
Railway Technical Research Institute / Tokyo Metropolitan Industrial Technology Research Institute


Keio University / Kyoto University / Kyoto University / Kyushu University
Osaka University / Ritsumeikan University / Shinshu University / Tohoku University
The University of Tokyo / Tokyo Institute of Technology / Waseda University


Asahi Kasei Plastics(Shanghai)(Guanzhou)Co.,Ltd.【旭化成塑料(上海)(广州)有限公司】
China National Petroleum Corp Chemical Institute Beijing / CNPC Dushanzi Petrochemical Research Institute
DAIKIN FLUOROCHEMICALS (CHINA) CO.,LTD,/ FAW Toyota (Changchun) Engine Co., Ltd.
SINOPEC Beijing Chemical Institute / SINOPEC Yangtzejian / SINOPEC Yanshan
Toray Plastics (Suzhou) (Shenzhen) Co.,Ltd. 【东丽塑料(深圳)有限公司】
Zhenjiang Chimei Chemical Co.,Ltd.【镇江奇美化工有限公司】


Lembaga Ilmu Pengetahuan Indonesia
PT. Astra Daihatsu Motor
PT. Chandra Asri Petrochemical Tbk


GS Caltex / Hanwha Total / Hyosung Corporation / HYUNDAI MOTOR COMPANY
Kolon Plastic / Korea Petrochemical / Kumho Petrochemical / Kumho Tire
LG Chem Ltd / LG Hausys / Lotte Chemicals Co., Ltd. / S-Oil Corporation


Chang Horing Rubber Co.,Ltd【長泓膠業股份有限公司】 / Chi Lin Corporation【奇菱科技股彬有限公司】
Chi Mei Corporation【奇美實業股份有限公司】 / Formosa Chemicals&Fibre Corporation【台灣化學纖維股份有限公司】
Industrial Technology Research Institute【工業技術研究院】 /Nan Ya Plastics Corporation【南亞塑膠工業股份有限公司】
Polyplastics Taiwan Co.,Ltd.【台灣寶理塑膠股份有限公司】
SGS Taiwan Limited【台灣檢驗科技股份有限公司】 / Taiwan Mitsubishi Elevator Co.,Ltd【台灣三菱電梯股份有限公司】


ASAHI KASEI SPUNBOND (THAILAND) Co., Ltd. / DENSO International Asia Co., Ltd.
Grand Siam Composites Co., Ltd. / IRPC Public Co., Ltd. / Kaneka (Thailand) Co., Ltd.
Mahidol University / Prince of Songkla University / Rubber Authority of Thailand
THAI POLYETHYLENE Co., Ltd. / Thailand Institute of Scientific and Technological Research

◇Viet Nam

Canon Vietnam Co., Ltd. / Hitachi Cable Vietnam Co., Ltd. / HONDA LOCK VIETNAM CO., LTD.
Vietnam Academy Of Science And Technology / YOKOHAMA TYRE VIETNAM INC

Access Map

【Head Office】

【Tokyo Office】