Tespro was founded in China in 2002 and is a professional manufacturer of communication and calibration optical probes. After years of development, our products have expanded to include IoT communication equipment such as DTUs, industrial routers, and industrial gateways, becoming a professional supplier of power and IoT communication equipment.
We have over 20 years of industry experience and have served Fortune 500 companies worldwide. Choose us, choose the original factory, choose the profession.