Shantou Institute of Ultrasonic Instruments (SIUI) Co., Ltd.

SIUI is an ISO certified company and has been dedicated to R&D, manufacture and sales of ultrasonic products for more than 40 years. SIUI has established advanced manufacture technique and widespread sales network, with its products serving in machinery, metallurgy, railway, shipbuilding, aircraft and building. Compliant with ISO22232 and EN15317 standards, SIUI is able to provide a wide range of ultrasonic products. We can also accept OEM order for probe (conventional UT testing and phased-array) customization subject to specifications and purchase.