About us
Dear Sirs,

OPT corporation has exerted itself to develop a testing apparatus for the properties measurement of glasses and molten salts over twenty years since its establishment. During these period, OPT has accumulated many techniques and know-how relating the measurement through the requests and comments of customers to the apparatus. The apparatus listed below are the results reflecting these voices of customers 
Viscosity has been highlighted recently in the field of glass and ceramics technology as its fundamental nature of governing many processes and properties. Thus here, recent models of testing apparatus of the properties of glasses and molten salts, especially, new models of viscometer are presented for the fulfillment of the various requests of customers.
We convince that these apparatus should make a great contribution to your further research and development.

Best regards

Michiyasu YAMASHIRO

Manufacturer
OPT CORP.

   

933-120, Shikawatashi, Yotsukaido-Shi,
Chiba-Ken, 274-0003 Japan
E-mail:
URL: http://www.optkigyo.com/

Selling Agency
NEWMAN-TECH CORP.

     

151-5, Owada, Yochiyo-Shi, Chiba-Ken,
276-0045 Japan
Tel: +81-47-484-9426

Fax: +81-47-484-9427
E-mail: