Since 2011, Hengxin has designed and manufactured PoE switches, extenders, splitters, coax-to-ethernet converters and surge protection devices for security and networking projects worldwide. OEM/ODM welcome.




Shenzhen Hengxin Video Technology Co., Ltd. was founded in 2011 as a high-tech enterprise dedicated to the R&D, manufacturing and sales of security surveillance video transmission and lightning protection equipment, delivering complete system solutions.
Guided by the spirit of "continuous improvement without limits" and a philosophy of "partnership, trust and win-win", the company operates an advanced R&D center, SMT production lines and a 120kV simulated lightning impulse test platform.
Six product families covering PoE networking, long-distance transmission and surge protection for IP surveillance systems.
Managed & unmanaged PoE switches from 4 to 24 ports, 100M to Gigabit, with SFP uplink options.
Waterproof and standard PoE repeaters/extenders supporting IEEE 802.3af/at with multi-level cascading.
48V to 12V/9V/5V/24V PoE splitters, standard and non-standard, waterproof and BT protocol versions.
IP-over-Coax converters and network extenders for distances up to 2000m over existing coax cables.
Gigabit PoE injectors from 30W to 90W supporting IEEE 802.3af/at/bt, plus 24V/48V non-standard types.
Network, PoE and power surge protectors, 2-in-1/3-in-1 combiners, DIN-rail and PDU solutions.
Click a category to filter, or open any model for full specifications. All models are available for OEM/ODM with custom branding.


























































































We are the manufacturer behind many brands. Let us build yours.
Private-label production for brand owners, channel distributors and export traders.
Custom product design based on your specifications and market requirements.
Your logo, packaging and model numbers on proven, field-tested hardware.
120kV lightning test platform and full type-test reports behind every shipment.
Send us your requirements — we reply within 24 hours on business days.