With high technology and powerful financial supports.Shenzhen Ling Shi Industrial Co.Ltd. Is stituated in North XinZhou Futian disteict,Shenzhen ,China. We should thanks for all efforts of our working team under the management of senior engineers and a lot of engineers as well as technicians.We honored of creative and high quality products in security surveillance system. The affiliated sub co***nies . e Shanghai Lingshi electronic co***ny and Lingshi Dong Guan branch co are working on the enginne...
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