Langshixing Electronic (Shenzhen) Co., Ltd., established in 2007 and specialized in designing, manufacturing and marketing，is a professional manufacturer of professional security & surveillance products. Over the past years' development, we have been experienced in research and design of cutting-edge technology surveillance equipments.

We not only marketing our own “AVStart”brand ,but also  support OEM and ODM service  for many famous brand ,With  more than 200 staff , and take up 4000㎡ factory , Langshixing’s all in one system from PCBA’s processing(SMT,DIP) to  assembly and testing process .As main manufacturer of security equipment in china ,the company can produce up to 150000PCS monthly .

At present the company's product line is very rich, from normal analog camera , analog HD camera, network camera to  DVR, SDVR, NVR are full covered ; easy to provide convenient one-stop procurement services for customers!

High quality and good reputation makes our products are exported to Europe, the Middle East and Southeast Asia, and is widely used in public security, intelligent building, intelligent transportation and other fields. All products have passed the CE, ROHS, FCC, CCC certification, we promise " Free lifetime warranty for our product mainboard if non-human damage !"  to ensure  high-quality products for customers.

From the beginning, Langshixing electronic is continually dedicating in the aim of "You give us a safety dream, We make it come true." to meet the increasing demands in the markets. We are continually dedicating to make the security products penetrate to every home, commercials, industry, public environment, and to be a natural part of people's life, work, entertainment in good combination of safety and convenience. We continually insist on company's culture: brand, service and creativity to serve society and customers. We are making every effort to build a promising future in digital surveillance field together with our customers.