On July 29th, the 2025 Fortune Global 500 list was released, and among the global large enterprises listed this year, 66 Chinese and global multinational companies chose to use contract lock electronic signatures. Covering more than ten industries including petrochemicals, energy, automobiles, communications, real estate, healthcare, pharmaceuticals, consulting services, freight, electrical appliances, insurance, building materials, retail supermarkets, engineering, etc. Scroll to the end of the article to view

2025 Contract Lock World 500 Customer Full Version Poster

Why do medium and large enterprises such as the World 500 choose Contract Lock

As a global super economy with a business network covering the world, the application of

electronic signatures

is not only an upgrade of technical tools, but also an important trust infrastructure for restructuring business processes, reducing costs and improving efficiency, and avoiding risks. As a leading electronic signature and seal control service provider in the industry, Contract Lock focuses on serving medium and large organizations. Since its establishment, its products have not involved any customer litigation disputes. In China, more than 150 Fortune 500 companies and over 400 large state-owned enterprises have chosen to use Contract Lock.

01 Global Compliance Electronic Signature Scheme:

Contract Lock strictly adheres to China's Electronic Signature Law, as well as international mainstream electronic signature regulations such as the EU eIDAS and the US ESIGN Act. It meets the requirements of more than 100 countries and regions, including China and the EU, for effective electronic signatures. It can provide electronic signature solutions that comply with global laws and regulations as needed, providing multilingual compliance signing support for cross-border procurement and trade of Fortune 500 and other large enterprises.

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02 Multi terminal convenient signing service:

Deeply integrated with enterprise WeChat, DingTalk, Feishu and other mobile office software, supporting SMS APP、 Mini programs, web pages, and other full terminal convenient signing allow large enterprises to carry out mobile signing anytime and anywhere on the business chain end, breaking the problems of long internal processes and difficult cross regional use of seals in large enterprises, and improving operational efficiency.

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03 A system that supports global:

Whether it is a domestic enterprise or a multinational enterprise group, only one set of contract locks needs to be deployed< span data-style-apply-id="font-family-31c23a75" style="font-family: Arial,Helvetica,sans-serif;">The electronic signaturesystem can support the electronic seal and electronic signing needs of the entire group, solve the information barriers and usage costs caused by multiple internal subsidiaries of large enterprises and repeated system deployments, achieve global sharing of electronic signature information, and improve document management efficiency.

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04 Building a secure and trustworthy foundation:

The contract lock has a large number of authoritative certificates such as Level 3 security and ISO27001. It adopts national encryption algorithms and bank level security environment to provide users with a system architecture that is tamper proof, leak proof, and strictly controls permissions. It meets the requirements of data isolation and global business signing security for large enterprises such as the Fortune 500.

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05 Rich case resources reference:

Contract Lock has over 42000 medium to large scale customers, ranking first in the industry in terms of total number of medium to large scale customers. Its solutions cover more than 70 segmented industries such as automotive, energy, finance, and medicine, and can provide reference and customized solutions for electronic signature applications of large enterprise customers at any time.

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06 thousand signing scenarios landing quickly:

Contract Lock has been deeply rooted in the industry for ten years and has been deeply applied in various industries and business scenarios, covering more than 1000 segmented application scenarios such as supply chain procurement, bidding, sales, personnel, leasing, logistics, warehousing, and engineering construction.

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07 Intelligent management of seals and controllable risks:

In response to the management challenges of thousands or even tens of thousands of seals for large enterprises, Contract Lock provides a full lifecycle management service from production, change, use to destruction. Through AI technology, it monitors unauthorized use and irregular time operations of seals in real time and automatically intercepts violations. Combined with the automatic comparison mechanism between contract terms and seal permissions, it constructs a seal data dashboard to make seals controllable.

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Summary

In the future, Contract Lock will continue to focus on producing high-quality products, accelerate the integration of new technologies, promote product innovation, and collaborate with all parties involvedGlobal ecological partners continue to provide compliant, convenient, and intelligent electronic signature and seal control services for medium and large organizations.

Thank you for the trust and support of Fortune 500 customers

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Dongcheng Pharmaceutical Contract Lock Electronic Signature System Launched