Beijing House-Lock Science and Technology Development Co.Ltd.(HSK) was set up in 2000. It mainly engaged in the research and manufacture of middling or hign-end mortise lock and also its promotion and sale in mainland China.
After the reorganization of capital and technology in early 2007, HSK renewed its image and established a factory in Beijing, focusing on the technical research and manufacture of architectural hardware. We have gathered a large number of domestic and overseas experts in the fie...
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