Shenzhen Xinshijia Technologies Co., Ltd is one of the leading DVR manufacturer in China, with more than 10 years' development, our plants cover 2500 m2, staff up to 200, integrate R&D, manufacturing and marketing as a unit, and we provides three series products: Stand-alone DVR series, Quad processor series and multiplexer series. With our strict management, advanced devices, effective production line and professional staff, our company has obtained the authentication of FCC and CE. What's more, our products have been well marketed in 107 countries and we can design and manufacture products according to customers' exact requirements. With the foundation of abundant technology, perfect sales network, high qualified experience, also with the great support from our craft brother and partners, we wins ourselves public praise from our domestic and oversea clients. Xinshijia Technology always persists service idea of "quality first, client first". We aims to rank ourselves among the first-class security system providers in the world. Hope to cooperate for mutual growth with interested parties.

SHENZHEN PROFESSIONAL SECURITY TECHNOLOGY Co., Ltd is a professional large-scale manufacturer of all types of security system integrating development and production together. Our main products include home alarm system, CCTV system, video door phone and GPS tracking system and related products. Our company PST was established in 2007. And our parent company Shenzhen weitean Technology Co., Ltd was established in 2002, and we have many years history in the security industry.