Software Platform

Seal Manager Seal Management Platform Z6

Streamline the entire seal usage process, making seal management safer, more efficient, and intelligent

Seal Manager Seal Control Platform Z8

A seal control platform that meets the complex seal usage scenarios of large enterprises

Seal Manager Contract Comparison OCR

Intelligently compare pre- and post-signing contract texts to improve efficiency and control risks

Seal Manager Electronic Signature System

Sign anytime, anywhere online, meeting various electronic signature needs of organizations

Seal Manager Quantum Smart Seal System

Empowered by quantum encryption, encrypting seal usage documents and images to ensure security

Hardware Products

Sealing Devices
Automatic Smart Seal Terminal

Automatic sealing, safe and worry-free, precise and efficient

Manual Smart Seal Terminal

Convenient operation, flexible seal usage, meeting various manual sealing needs

Automatic Integrated Seal Terminal

Install seals without cutting, ushering seal management into a new era of intelligence

Seal Control Devices
Seal Usage Workstation

Smart seal management hub, ensuring safe, efficient, and traceable seal usage

Storage Devices
Smart Seal Cabinet

Meeting the centralized seal control needs of large enterprises

Smart Document Cabinet

Meeting the centralized document control needs of large enterprises

Integrated Devices
Smart Workstation

An integrated solution for centralized seal storage, smart seal usage, and efficient office work

Industry Solutions

Construction and Real Estate

Build a digital engine, create new productive forces

Transportation and Logistics

Enhance enterprise operational efficiency and seal usage risk control

Manufacturing Industry

Empower the manufacturing industry, ignite new productive forces

Energy Industry

Drive green and low-carbon development in the energy industry through seal digital innovation

IT Services and Internet

Assist in preventing seal usage risks, achieving digital IT success

Financial Industry

Leader in digital seal solutions for the financial industry

Commerce and Retail

Assist commerce and retail in preventing seal usage risks

Military

The preferred choice for digital seal solutions in military enterprises

State-Owned Enterprises

Empowering central state-owned enterprises with smart seal transformation to reduce costs and increase efficiency

Villages and Towns

Smart public seal, enhancing public service capabilities

Government Affairs

Assisting government seal digital transformation with high efficiency and compliance

Small and Medium Enterprises

Serving small and medium-sized enterprises with the first brand of seal digitalization

Pharmaceutical and Health

Assisting the pharmaceutical industry with seal digital management

Hot Solutions

Seal physical and digital integrated control solution

Combining hardware and software for comprehensive seal usage security

Standalone (offline) seal usage

Supports offline operation to ensure seal usage security in offline environments

Unattended self-service seal usage

Empower the manufacturing industry, ignite new productive forces

Localization, new technology innovation

Secure and controllable innovation, fully adaptable

Success Cases

Service Support

Background image
Localization, new technology innovation
Secure and controllable innovation, fully adaptable
All product series of Zhangguanjia have fully supported access to the domestic environment. The digital seal control management platform of Zhangguanjia is fully compatible with the domestic environment, meeting the needs of independent control. Through the application of the intelligent seal cabinet of Zhangguanjia and digital seal control equipment, self-service seal use has been realized, reducing cumbersome offline processes, and making business handling safer, more compliant, more efficient, and more convenient.
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Industry Pain Points

In the past, most of China's IT underlying standards, architectures, products, and ecosystems were formulated by foreign IT commercial companies, posing risks such as being restricted in underlying technologies, information security, and data storage methods. The global IT ecosystem pattern will evolve from the past 'one pole' to the future 'two poles'. China needs to gradually establish its own IT underlying architecture and standards. The development of the information innovation industry has become the key to the digital transformation of all industries and the improvement of the development of the industrial chain.

New Driving Force for Economic Development
The information innovation industry is an important part of the 'New Infrastructure Construction' and will play a huge role in China's future economic construction.
National Strategic Needs
The information innovation industry has become a part of China's national strategy to cope with the changes in the international situation and get rid of the dependence on foreign ICT industries.
Information Security Assurance
The main goal of the information innovation industry is to achieve independent and controllable information technology, ensuring national information security.

Solutions

Build a safe, compliant, intelligent, and efficient seal lifecycle management loop.

The technical foundation of Zhangguanjia has achieved full-stack and comprehensive adaptation to the information innovation system, constructing a closed loop of safe, compliant, intelligent, and efficient seal management throughout the entire life cycle.

Zhangguanjia has won the qualifications of the information innovation system in all-round and multi-dimensional aspects. Aiming at the problems of a large variety and quantity of seals, Zhangguanjia helps enterprises to install each ordinary seal into intelligent hardware, turning them into intelligent seals that can be controlled online in real time, and connect them to the management platform, realizing the integrated management of all branches of the whole group and constructing a closed loop of intelligent seal management.