Beijing House-lock Science & Technology Development Co.,Ltd.

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Company: Beijing House-lock Science & Technology Development Co.,Ltd. Contact: Mr. bwin zhang Address: No.10, Si He Zhuang Village, Hei Zhuang Hu Town, Chaoyang District Postcode: Tel: 0086-10-85386092 Fax: 0086-10-85386792 Homepage: www.houselock.com.cn http://bjhouselock.88exporter.com E-mail: