Zhanghe Technology (Guangzhou) Co., Ltd., formerly known as Guangzhou Zhanghe Electrical Equipment Co., Ltd., was established in 2000. It is a high-tech enterprise specializing in product research, development, production, and sales of safety configuration management (SCM), identity and access management (IAM), privileged account management (PAM), security operation and maintenance audit (Fortress Machine), log audit, mobile media security management, internal network monitoring and situation awareness, and stress-strain testing. The headquarters and R&D base are located in Guangzhou, a global metropolis renowned as the starting point of the "Silk Road on the Sea" and the "Southern Gate of China," and branch offices are established across the country. The company boasts strong technology and R&D capabilities, holding numerous product patent inventions and software copyrights.

Our predecessor has consistently innovated in the fields of industrial automation, industrial testing and measurement, and robotics, achieving excellent performance in industries such as power, shipping, manufacturing, and chemicals, and receiving high praise from numerous Fortune 500 clients. With the development of the industrial control security field, Zhang Technology underwent a product transformation in 2017 - establishing a strong presence in the power industry, participating in the development of products such as industrial network asset radars, and gradually understanding the industry characteristics and customer pain points. In 2019, we were selected for the Nanwang project, and with the expansion of our service team, we have established in-depth partnerships with companies such as the China Southern Power Grid, State Grid Corporation of China, China Huaneng Group, China Guodian Corporation,大唐 Group, and China Power Investment Corporation.

The company places great emphasis on internal management, with marketing, research and development, and technical support being the three core departments. An extensive management system has been established. In terms of customer service, adhering to the corporate culture of "customer first, service supreme," we uphold the concepts of "7x24-hour service," "proactive service," "full-process service," and "lifelong service." We have set up 24-hour product consultation lines and 24-hour after-sales technical support lines, among other barrier-free channels, to provide high-quality pre-sales and after-sales services to our customers.

With over two decades of experience, our company has developed industry-specific, scalable, and stage-appropriate product solutions. Our project implementation team can swiftly and accurately identify our clients' specific needs, tailoring solutions that truly meet their practical requirements.

Zhang & Tech fully leverages its expertise in the fields of network security product systems, product solutions, and security services to help clients seize the opportunities brought by the times, address various security issues encountered during the informatization process, ensure client network security, and create shared value.