jintay-locks capabilities hero

Core Technology

Fully In-House Development from Mechanism to Cloud — Not Assembled from Off-the-Shelf Modules

With 46 years of mechanical lock design experience, Jintai has transitioned to electronic smart locks: fingerprint cabinet locks, RFID card cabinet locks, Touch-Key panel cabinet locks, and Bluetooth cabinet locks. All mechanisms, UI, software, and hardware are designed and validated in-house, rather than assembled from off-the-shelf modules. Module suppliers often fit existing modules onto lock bodies, which can overlook lock body security and lock industry standards — this is precisely where Jintai, with its mechanical lock manufacturing background, has the advantage.

Technology Stack

Proprietary Technology Stack — All Six Areas Under Our Control

  • iot lock selection scene 2
    01

    In-House Modules and Test Equipment

    In-House Modules

    UI programming, fingerprint, numeric password, NFC, Bluetooth, WiFi modules, and test equipment are all developed in-house — no off-the-shelf assembly.

  • iot lock selection scene 1
    02

    Jintai Cloud APP

    BLE 5.0 · AES128

    Bluetooth 5.0, signal channel encrypted with AES128 plus a high-security random password algorithm, preventing theft, forwarding, and cracking; interface can be customized for your brand.

  • iot lock selection scene 3
    03

    Cloud Backend

    AWS · Azure

    Optional Amazon or Microsoft cloud, with AES end-to-end encryption throughout transmission; role-based permissions, usage logs, and remote authorization.

  • premium cap 6
    04

    Fingerprint Recognition

    Fingerprint

    Fingerprint padlocks and fingerprint cabinet locks — your finger is the key, no loss issues; administrator fingerprints and E-Keys provide tiered management.

  • locker lock scene 2
    05

    NFC/RFID Sensing

    Tap to Open

    Card and wristband sensing solutions, with 19ψ bore size for direct replacement of original mechanical cabinet locks; personal and public versions available.

  • premium cap 3
    06

    Touch-Key Panel and Industrial-Grade Electronics

    Industrial Grade

    Touch-Key panel cabinet locks; electronic boards feature anti-interference design and industrial-grade components, ensuring a stable supply chain.

How Mechanical Lock Customers Can Upgrade to Smart Locks Seamlessly

Jintai's electronic cabinet locks can often be directly installed in the original 19ψ bore size without additional drilling — existing customers using traditional mechanical locks can upgrade directly to electronic smart products without changing their current finished product model.

Some products come in both personal and public versions, corresponding to two management scenarios for lockers: "dedicated to one person" and "shared rotation". Basic management includes administrator fingerprints, administrator passwords, anti-copy management cards, and E-Keys, while advanced management uses the Bluetooth APP to set access permissions, view logs, and authorize remotely.

High-Security Mechanical Locks Remain the Foundation

Intelligence does not mean abandoning the mechanical core business. Take high-security locks as an example: brass casing, bright chrome-plated lock cylinder, grooved key, 9-pin tumbler mechanism, providing 10,000 key combinations, with customizable master key options as needed, compliant with RoHS and REACH standards — this level of mechanical security is the foundation for electronic lock bodies.

Need a custom smart lock solution?

Describe your use case, volume, and existing system, and we'll reply with integration options.

Submit Inquiry