Shenzhen HHD Technology co.,ltd is a high-tech IoT company specialized in logistic security.We are a transportation security solution provider,for both hardware and software. We developed a range of assent/container monitoring and security solutions, aim to provide an important service to companies that want to protect their assets.Our container solutions not only provide the necessary tracking and monitoring functions, but also provide an extra layer of security to their assets with other advanced technologies that allow the shippers to gain more control throughout the supply chain,

Mainly products are GPS padlock, container lock, steel wire rope lock and RFID padlocks, door lock, lock valve and satellite communications lock. With professional engineer team, ODM/OEM is available, we can meet customer's different customized product requirements.

We offers a wide product range of intelligent locks in meeting the operation needs of transportation, logistic, oil, security industry, private organizations and government departments. We successfully combine realizable mechanical lock, GPS and advance wireless communication technology to make the heavy duty and high security intelligent locks. Each intelligent lock can communicate through GSM, RFID, NFC and a feature-rich user friendly web platform, sending you accurate tracking information, lock status and real time warning alerts according to your predefined events. 

Each intelligent lock is a robust high security lock and designs for outdoor environment operation. It has a build-in high capability battery providing necessary power for the lock operation, this means no external battery or power source needs for your operation.

Nowadays our GPS container truck lock are widely used in custom operation, oil tank and many supermarket supply chain.etc. Below is a case that our GPS container truck lock used in Thailand custom. The custom administrator-Kulis Sombatsiri highly appreciate our product, said that our container lock help them improve work efficiency, to monitoring containers well and stop cargo theft.