Company Profile

Smart Technology, Driving the Future

English Version
Oulaik (Tangshan) Technology Co., Ltd.
Founded in 2016 and located in Tangshan, the core city of the Beijing-Tianjin-Hebei heavy industry base, Oulaik (Tangshan) Technology Co., Ltd. is a high-tech enterprise dedicated to the R&D and production of high-precision electromagnetic water meters, electromagnetic flowmeters, ultrasonic water meters, and ultrasonic flowmeters. It is also a technology-oriented enterprise committed to District Metered Area (DMA) metering and leakage control systems, as well as water environment monitoring and treatment. After years of rapid development, the product series spans across multiple fields including water metering, water monitoring, and water management, as well as heat metering, heat balancing, and heat management. The products are exported to numerous countries, with customers across more than 30 provinces, municipalities, and autonomous regions nationwide, serving over 300 water supply companies and water affairs groups.
Adhering to the business philosophy of "Energy Conservation, Efficiency, Innovation, and Pragmatism," the company is dedicated to providing high-quality intelligent metering products to society. It has multiple branches and subsidiaries nationwide, with several production bases in Nantong, Zhengzhou, Hengshui, Tianjin, Wuhan, and other locations. It boasts an R&D and service team composed of professional technical talents, capable of providing fast, accurate, and timely precision services to customers. The company has obtained and is applying for over 100 patents and software copyrights, making it a rapidly growing high-tech enterprise.
Core Products:
High-precision and long-life electromagnetic water meters
High-precision insert-type electromagnetic water meters
IoT online multi-parameter water quality analyzers
NB-IoT smart water meters (mechanical, non-magnetic, ultrasonic)
DMA leakage management systems
Online water quality monitoring and early warning management platform
Heating network leakage alarm devices
IoT heat meters and integrated temperature control systems
Intelligent dual-standard large-diameter flowmeter calibration devices (DN15-2000)
Product Value:
Thoroughly solves trade settlement issues in high-precision metering for large users (replacing imported products).
High-precision and accurate metering of low night flows (dedicated equipment for high-precision trade settlement and district metering).
Dedicated core product for the implementation of district metering solutions (insert-type electromagnetic water meters).
Urban water supply safety monitoring platform (the "safety belt" for water quality safety control of water supply enterprises).
Core Technologies:
Independent R&D and production of ultra-low power converters, ensuring an ultra-long battery life of over 6 years.
High precision, high stability, and maintenance-free.
Failure rate below 0.3%, achieving international first-class product quality.
Proprietary low night flow measurement technology to reduce Non-Revenue Water (NRW).
Proprietary high-precision flow converter technology.
IP68 fully waterproof manufacturing process, ensuring a sensor service life of over 20 years, high reliability, and maintenance-free operation.
Multiple communication technologies such as 4G full-network and NB-IoT full-network to guarantee reliable communication.