3 verified product category-specific suppliers for overseas buyers.
浙江大华
Founded 2001 in Hangzhou by Fu Liquan, Dahua is the world's #2 video surveillance manufacturer with ~18% global market share (Omdia 2024). Public on SZSE (002236.SZ). 22,000+ employees, ~RMB 32B annual revenue. Industry leader in Starlight low-light (0.005 lux color) and proprietary HDCVI 4.0 HD-over-coax. TiOC (Three-in-One Camera) integrates AI + active deterrence (light + siren). ⚠️ CRITICAL: NDAA Section 889 (2019) named by Congress; FCC Covered List (March 2021); Entity List (2019, Xinjiang); DOD Chinese Military Companies List (2021); Texas Prohibited Technologies List (2025); state AG lawsuits in TX/FL/NE (2025) probing Lorex (historical Dahua consumer subsidiary now under Skywatch). Major OEM source for Lorex, Amcrest, Honeywell Essentials, EmpireTech. For North America consumer/SoHo needs, prefer NDAA-clean alternatives (Reolink, TP-Link VIGI, Uniview, Axis) or Imou (Dahua's semi-independent consumer brand).
海康威视
Founded 2001 in Hangzhou (China Electronics Technology Group subsidiary), Hikvision is the world's largest video surveillance manufacturer with ~38% global market share. 50,000+ employees, ~RMB 100B annual revenue, 12,000+ patents. Pioneer of AcuSense deep-learning AI and ColorVu full-color night vision. Supports ONVIF/RTSP/PSIA/GB/T 28181. ⚠️ CRITICAL: Listed by name in NDAA Section 889 (2019), FCC Covered List (March 2021); Secure Equipment Act/FCC Order (2022) revoked new equipment authorizations; D.C. Circuit ruling (April 2024) partially upheld the ban. Suitable for consumer/SoHo/SMB outside US federal channels; 2025 NDAA Sec 6806 extends restrictions to biometric devices. ALL Hikvision relabeled products (HiLook, HiWatch, most EZVIZ SKUs, 3rd-party OEMs) inherit the same compliance restrictions.
宇视科技
Founded December 2011 in Hangzhou as a spin-out of H3C's surveillance business, Zhejiang Uniview Technologies (宇视科技) is China's #3 video surveillance company and global #4 (Omdia 2019). 10,000+ employees, R&D headcount 50% (HQs in Beijing/Shenzhen/Xi'an/Jinan/Tianjin/Wuhan), 4,700+ patents. Revenue RMB 6.07B (2021). Alibaba strategic investor (2014). ✓ NDAA-FRIENDLY: not on Section 889, FCC Covered List, Entity List, or Chinese Military Companies list; uses Novatek/Ingenic/Ambarella/Qualcomm chips (not HiSilicon). Has emerged as the primary replacement OEM source for North American brands moving off Hikvision hardware (Panasonic i-Pro/Advidia, parts of LTS, Stanley 3xLogic, SCW, Matrix, Ellipse). Pioneered IMOS AIoT operating system and 'Nine Mountains, Four Passes, Two Lakes' AI families. SKU-level FCC/UL verification still required.