Shenzhen Ptk Intelligent & Technology Co., Ltd.

Established in 2004 ,China Shenzhen PTK Intelligent & Technology Co., Ltd. has gained immense expertise in supplying & trading of All kinds of bus alarm control, all kinds of pir detector, siren and speaker etc. The supplier company is located in Shenzhen, Guangdong and is one of the leading sellers of listed products. Buy All kinds of bus alarm control, all kinds of pir detector, siren and speaker in bulk from us for the best quality products and service.