Facing booming market of water heater and increasing requirement of high-end product and service, Haier Zhengzhou, as a new built plant, leverages big data, 5G edge computing and UWB solutions to build close connection with supplier, plant and customer, which speed up order response lead-time by 25%, increase production efficiency by 31% and improve quality performance by 26% since its start in 2020 to 2021.