China High Precision Automation Group Ltd., set up in 2005, is a market leader in the automation instrument industry, operating under the Wide Plus brand. The company manufactures and distributes high-precision industrial automation instruments, such as differential pressure transmitters and electromagnetic flowmeters, targeting middle to high-end market segments. Additionally, it produces horological instruments, such as multi-function quartz watch movements. Its products serve industries like petroleum, chemical, metallurgy, textile, environmental protection, and food processing, with applications in flow measurement, municipal management, and water projects. The company operates in oligopolistic markets for differential pressure transmitters and quartz watch movements, emphasizing precision and durability. Certified with industry standards, it supports stable operations in harsh environments using advanced technologies like HF and LF excitation for flowmeters.