Hebei Ketai Instrument and Meter Co., Ltd., founded on August 21, 2014, is a high‑tech enterprise and a key player in China’s flow instrument industry. Integrating R&D, production and sales of industrial automatic instruments, the company currently employs 18 staff members, including 11 R&D personnel and 6 senior engineers with strong technical capabilities. Its main products include vortex, electromagnetic and turbine flowmeters, flow integrators, pressure transmitters, thermal resistors and thermocouples. Equipped with water and gas flow standard devices and high‑precision pressure calibration equipment, the company holds 6 patents and has received the Golden Reed Industrial Design Nomination Award. Adhering to strict quality standards and credible operation, it pursues continuous technological innovation and provides comprehensive after‑sales services for customers.