国产三级香港在线观看_人妻有码aⅴ中文字幕_九九夜夜免费视频_黄 色一级 成 人网站免费_亚洲综合AV色婷婷五月蜜臀_超碰日本精品丝袜_国产一区美女看片_日本韩国电影免费观看_亚洲精品老司机福利在线播放_无码av午夜福利

Contacts

Beijing company

Miyun Environmental Industrial zone,Miyun District, Beijing, China
tel: 010-60804911 60804912 60804913
fax: 010-60804910
E-mail:Ryan-window@hotmail.com

Singapore company

Hans Schick Glass System Pte., Ltd.
33 Ubi Avenue 3, #08-13 Vertex Tower B
Singapore 408868 Tel: +65 6912 1521 ; Fax : +65 6299 9697

Swiss R & D Center

AVENTICOM Techinvest AG
Gruber Strasse45,Zurich,Switzerland
Mr.Daniel Mathys

What's your problem? Please leave us a message.

If you have any questions about our products, please leave your contact information and questions, and we will contact you in time to answer your questions.