Shenzhen Big Sealion Electronic Technology Co; Ltd. was established in 2005 and specialized in designing, manufacturing and marketing. We are a professional CCTV equipment manufacturer in security and surveillance field. The main products include the CCD cameras, Color CCTV Camera, High Speed Dome Camera, IP megapixel Camera, Analog camera, Waterproof (VF) IR camera, Vandal-proof camera, Dome camera, PTZ camera, mini camera etc.



Shenzhen Big Sealion Electronic Technology Co; Ltd. Not only has its own R & D team, but also has strongly technical support. Combining the advanced technology and management, we can provide high quality products at competitive prices. All the products have already gotten certifications of CE, FCC.

Our products have exported to North America, South America, Europe, Asia, Africa, Oceania, MID East.



In order to supply powerful quality guaranteed products, our enterprise uses the high-tech facilities and test equipments for the production, such as darkroom (simulate outdoor environment matte reflection), vector oscilloscope, high-resolution monitors, high-temperature ovens, and so on.



As one of the main camera manufacturers in China, Big Sealion always think about customers' thinking,

Meet customers' needs and potential needs by continuously providing quality products. And we uphold the quality first, integrity-based principle for customers. We are convinced that specialty and quality are the keys to win. And we shall stick to our business ethics and work together with our customers to provide ever better products and service.