Xin Lang Cai Jing·2026-01-22 10:09Core Insights - The successful large-scale application of the domestically developed Tianxing PLC by Baoxin Software at the Chongqing Steel 4100mm thick plate production line marks a significant breakthrough in breaking the long-standing monopoly of foreign brands in the high-end thick plate production sector [1][8] - This achievement highlights Baoxin Software's strong technical capabilities in industrial automation and sets a benchmark for the steel industry's equipment autonomy and high-end transformation, injecting robust momentum into the digital transformation of manufacturing [1][8] Group 1: Production Line Upgrade - The Chongqing Steel 4100mm thick plate production line, established in 2009, is a key hub for high-end thick plate manufacturing in Southwest China, focusing on upgrading core processes such as the addition of a new straightening machine and an inline direct quenching system [3][10] - The upgrade aims to enhance the autonomy and controllability of the basic automation system, with the Tianxing industrial operating system's "1+1+X" architecture providing the optimal solution for these needs [3][10] Group 2: Technological Advancements - The Tianxing PLC series has demonstrated significant performance improvements, with three sets of Tianxing T3 PLCs, three sets of Tianxing T4 PLCs, and three SCADA systems deployed to ensure comprehensive control of key processes and full visibility of production [5][12] - The Tianxing IDE development environment features a "one-click migration" function that allows for quick adaptation of existing system programs, significantly reducing integration difficulty and ensuring seamless operation with existing Siemens controllers [5][12] - The Tianxing PLC represents the first instance of full-stack independent research and development in China, achieving a control cycle precision of 1 millisecond and supporting the production of high-value-added steel products [5][12] Group 3: Industry Empowerment - The large-scale implementation of the Tianxing PLC at Chongqing Steel is a crucial step in Baoxin Software's efforts to innovate independently in the industrial automation sector, breaking the "ecological enclosure" of foreign PLC brands [6][13] - Baoxin Software plans to expand its reach into logistics, transportation, and other industries, aiming to build a complete domestic ecosystem of "hardware-software-systems" and drive industrial upgrades through technological innovation [6][13]