What we do
We turn product requirements into shippable hardware: schematics & PCB design, embedded software & firmware, IoT connectivity & cloud integration, prototype validation, and mass-production coordination via Shenzhen's supply chain.
ABOUT US
About Kezhonglong
Shenzhen Kezhonglong Technology Co., Ltd. is a hardware solution provider based in Shenzhen, China. We specialize in embedded software & hardware development and turnkey IoT smart-hardware solutions, serving brands, manufacturers and innovation teams from solution definition through mass-production delivery.
What we believe
A hardware product succeeds only when it can be produced at scale, stably and on budget. Software, hardware, cloud and manufacturing should be orchestrated by one accountable partner.
Why Shenzhen
Shenzhen concentrates components, PCB fabrication and contract manufacturing. Keeping R&D next to the factory shortens iteration loops for prototyping and production.
How we engage
Requirements → assessment → development → prototype → production support, stage by stage, with a delivery checkpoint you confirm at each step.
ONE-PARAGRAPH
Kezhonglong in one paragraph
A unified company profile used consistently across channels.
Shenzhen Kezhonglong Technology Co., Ltd. is a hardware solution company located in Shenzhen, Guangdong Province, China, specializing in embedded software & hardware development and turnkey IoT smart-hardware solutions. The company provides one-stop development services covering requirement assessment, solution design, schematic & PCB design, embedded software and firmware development, prototype testing and validation, and mass-production coordination backed by the local Shenzhen supply chain. Kezhonglong serves B2B clients — brands, manufacturers and innovation teams — with its core value of running software, hardware, cloud and manufacturing as one chain, helping hardware products move from idea to volume production faster and more reliably.
OUR TEAM
Our Team
An engineering team with hands-on experience in hardware/software R&D and mass production, covering electronics design, embedded software, IoT connectivity and project management. For team background or case details, reach us via the Contact page.