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Electronic Signature
Zhangguanjia provides users with safe and convenient electronic signing services, forms an integrated solution Integrating Physical printing control and electronic signing, helps users to strictly standardize seal management and eliminate the risk of illegal use of seals.
Integrated management of "physical seal + electronic seal"
Support the authorization and control of all types of seals
Printing of paper documents
Smart seal + common seal
Seal for electronic documents
Electronic seal
Safe and convenient electronic signing
It can be applied to online agreement / contract signing services between enterprises, enterprises and individuals, and between individuals. At the same time, it provides electronic data storage and judicial services
Identity authentication
Flexible authentication mode
Support face recognition, mobile phone number, bank card, ID card and other technical authentication methods to meet different scenarios
Multiple role authentication
Support personal real name authentication and identity authentication of different roles of enterprises to ensure the authenticity and reliability of both parties
Electronic signature
Digital certificate
Ensure the authenticity of the signing subject and prevent counterfeiting
Digital signature
Prevent the terms and contents of the contract from being tampered with
Time stamp
Accurately mark the signature time and ensure reliable compliance
Blockchain deposit certificate

Leave marks in the whole process of signing the contract, witness the whole node, and build a complete evidence chain

Synchronous blockchain deposit, direct access to the judicial chain

It is traceable, auditable, and supports one click certification

One stop judicial service

Online connection with judicial systems such as court, arbitration, notarization and appraisal. Once disputes arise, electronic evidence will be directly connected to justice and solved online in batches and efficiently

Third party system docking

The seal manager can easily connect with OA, ERP, BPM and other systems to realize the integrated management and control of approval, signature and seal use

Application scenario
01
purchase
Purchase contract
Purchase contract
02
sale
Distribution contract
Rebate Agreement
03
Finance
Account Statement
Payment application form
04
finance
Account opening agreement
Finance lease agreement
05
Logistics
Carriage agreement
Logistics receipt
06
Legal affairs
Contract compliance
Audit support
07
It information
Contract informatization support
08
Bidding
Bidding announcement
Electronic tender
Bid winning and signing
09
HR personnel
Labor contract
Internal documents, etc
Online consultation
Hotline
400-021-3600
Apply for experience