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We have strong technical force, we have more than 20 technical personnel and quality management personnel are on-the-job, the technological chief engineer has the experience in design and produce cabinet lock for more than 20 years, so the products we designed won a very high evaluation in the industry. The company adheres to the philosophy of "keep improving" into design, and improve the quality of products constantly. our product has a high reputation in the industry with many years of design experience and constant innovation.
DONGGUAN YOAN INTELLIGENT LOCK CO.,LTD.




ADD.: The 2nd Building, Minghai Industrial Park, Dakan Community, Huangjiang, Dongguan, Guangdong, 523768, China

TEL.: 0769-89392132

FAX : 0769-89392135


Mrs.LOU         13925219502    lou@sinwe.cn

Ms.GUAN        13509621193   sinwe001@sinwe.cn   (Domestic Sales)

Justin CHAN    13509621192    sinwe003@sinwe.cn  (International Sales)

Hotline:0769-89392132 Dongguan Yoan Intelligent Lock Co.,Ltd. 粤ICP备07503527号