Ningbo Est Technology Co., Ltd., located in Ningbo, Zhejiang—a prominent manufacturing hub in China—is a national high-tech enterprise centered on industrial control technology. Since its establishment in 2003, Est has been dedicated to developing specialized industrial control solutions, enhancing the value of customer products, and growing together with its clients. Est's product portfolio includes high-performance industrial computers, precision hydraulic servo control systems, all-electric servo control systems, and IoT systems, among others.

With two decades of deep industry engagement, Est has established significant influence in the injection molding machine control sector through its independent R&D capabilities and high-quality, efficient services. From 2020 to 2022, the company achieved steady and notable market share growth, driven by continuous technological advantages and product competitiveness in high-speed injection molding machine servo control systems, earning sustained trust from both the industry and customers. Among its innovations, the Excellence Series precision hydraulic injection molding machine control system broke through the limitations of pump control, delivering performance comparable to international precision valve control and marking a major advancement in injection molding machine control technology.

Est boasts an agile, efficient, and collaborative team, comprising 150 technical professionals, with over 60% of employees born after 1990. In addition to its headquarters in Ningbo, the company has branches in Guangdong, Shenzhen, Chongqing, Zhejiang, Jiangsu, Shandong, and Hebei, providing nationwide services, along with multiple overseas service points.