2-6-5 Kinshi-cho, Sumida-ku, Tokyo 130-0013
TEL +81-3-3623-4145 FAX +81-3-3623-8892
Supported browsers
Windows ：Internet Explorer 10 (or later) / Mozilla Firefox 3 (or later)
Mac：Safari 5 (or later)
Copyright ©2017 Hirota Glass Co.,Ltd All Rights Reserved.