Dong-Ast Co.,Ltd

We have been specializing in  Membrane Structures system manufacturing since 1982 year. we were one of the first Kotrea company to use unique software for membrane design. Apart from theory part a dedicated team design engineers  to work out all details & drawings ...

Telephone：82 - 31 - 3898880Address：1406 Dae Ryoung Techo Town, 224-5 Gwangyang -Dong, Dongan-Gu Anyang City Gyeonggi-do 431-060 Korea

Shenzhen Daosheng Electronic Technology Co., Ltd.

DaoShen Electronic Technology is china famouse security factory. DAOSEN brand now the most popular in China for government project such as traffic system and police system, housing so on. Security has very wide range business level including overseas business, which leading consumer ...

Telephone： 086-0755-27464223Address：No. 10, Xinqiao Gangzai Street, Shajing Street, Baoan Dist.

Hindustan Electronics & Securitie

Telephone： 91-00-9586867273Address：A-28, Sonapark, Opposite to Snehplaza