Lydian Industrial Co., LimitedLydian Industrial Co., Ltd. is a professional design and manufacturing company of fire security alarm products, we ....Address:7F, ShenCai Building, Fuyong Road, Fuyong Town, Shenzhen, Guangdong, ChinaShenzhen JiKaiDa Technology Co., LTD<span><span>Shenzhen Jikaida Technology Co., Ltd is ....Address:深圳市å®å®‰åŒºæ¾å²—红星港è”永淳工业å›Bæ ‹2楼, Shenzhen, Guangdong, ChinaShenzhen Longxin Electronics Co, .LtdSince the foundation in 2006, Shenzhen Longxin Electronics Co.,Ltd has been a high-tech private enterprise which ....Address:3F,#5 building,Yuhu industrail zone,Longhua town,Bao'an district