Qihan is one of the leading factories which develops and produces CCTV products in China. The company engages in production development and sales of analogue and network surveillance systems. Its product range includes: CCD cameras, waterproof cameras, dome and IP cameras as well as network video servers and digital video recorders.

Qualvision is a leading security solution provider. Their product lines include Video Surveillance, Access control and Intrusion Detection. Through their dedication to customer-centric innovation and strong partnerships, the products and solutions have been deployed in over thirty countries.

RFID & Security Warehouse offers safety and security as well as process automation solutions catering to e-commerce, web-based business solutions, and internet marketing. The company's portfolio covers IoT, access control, CCTV surveillance, alarm systems, and fire safety.

SAE Electronic Co., Ltd. is a leading CCTV products manufacturer and designer in China. Headquartered in Shenzhen and with branches domestically, SAE offers professional full 1080P HD IP cameras, PTZ high speed domes, integrated positioning systems, matrixes, total solutions and much more. The products are sold to more than 60 countries, applied in various fields, like city surveillance, transportation, retail, education, government.

Saitell has been providing state-of-the-art CCTV products, solutions and OEM service to clients from all over the world since 2006. The products offered by the company includes Network cameras, NVRs, HDCVI cameras, HDCVI DVRs, intercom systems, and VMS.

Sheenrun is the manufacturer of long-range laser/thermal night vision cameras, which can detect motion from 800m to 30km. Sheenrun adheres to independent innovation, and developed a laser night vision camera and uncooled continuous zoom infrared thermal imaging camera with independent intellectual property rights, its synchronous zoom laser night vision technology and continuous zoom thermal imaging technology have reached a standard level.

Shanghai Rule Security Co., Ltd. develops and markets CCTV camera products. All RULE products are FCC listed and CE compliant. Shanghai Rule Security innovates & produces edge camera and video transmission equipments. RULE's primary market is the CCTV camera, DVR and related products of the Security industry.

Shantou Zhisheng Electronics is a high-tech company specializing in the research, production and trading of public safety and video surveillance.

Farstar Technology Limited Located is in Shenzhen. Its product ranges include Stand alone DVR,CCD camera, IP camera,High speed dome camera and other related accessory. Besides providing clients with professional services, which include product R & D, sample making, mass production, quality control, product inspection, customs declaration, shipping arrangement, and after-sales services, Farstar takes OEM/ODM orders.

Established in 2003 Shenzen, China and originally hammering at the CCTV camera manufacturer, Sinsyn has been bending to the most professional OEM, ODM and Sinsyn supplier in security and protection industry, with clients in America, Australia, Russia, South Korea, Europe and Mid-east area.

The BYVision Security Systems Limited (BYVision) is a professional CCTV products and solutions provider from China. The company provides all types of CCTV cameras,including box camera,IR bullet camera,IR dome camera,IP camera,PTZ speed dome,HD Series camera,all types of DVR/NVR and DIY Kit etc. BYVision Security Systems has CCPIT, CE, FCC and RoHS certifications.

Adtech (SHENZHEN) Technology CO., Ltd has formed a CNC product line of all series such as Multi-axis motion control card, motion controller, stepper motor and servo motor / driver and CNC system. In the overseas market, Adtech's products have reached countries and regions like Europe, America, the Middle East, South-east Asia, Taiwan (China), Hong Kong through operation for many years.

Shenzhen CVE Technology Co., Ltd., produces CCTV products, surveillance products, and security products. Like, Video Anti-Jamming Device (Video Filter), passive video Balun transceiver, active video Balun Receiver, wireless audio and video, transmitter and receiver, video distribution amplifier, colour quad Processor, CCTV multi-functional surge protector, DVR, all kinds of camera.