CHENZHU company was established in 2002, who acted as strategic national team from Shanghai Institute of Process Automation Instrumentation (SIPAI), has grown as a leading brand providing high quality protective product fro your important asset in both Process Automation and Factory Automation industry, such as intrinsic barriers, signal conditioner, surge protection devices, safety relays, temperature transmitter and I/O etc.

In the field of management, the company has got intergraded management service Certificates, like ISO9001, ISO14001 and OHS ISO45001，functional safety management based on IEC 61508.

CHENZHU is located in Shanghai, China which have been on the intrinsic safety market since 1997. CHENZHU high quality, safety, and reliability products protect various technological equipment in a lot of countries globally.

R&D team occupied 28% of our work force, more than 12% of sale revenue taken as R&D investment. CHENZHU take efforts into continuous innovation as our foundation of further development and more than 200 patents related core tech was obtained. CHENZHU internal laboratory was authorized by TÜV Rheinland group base on ISO/IEC 17025 to better support R&D, which test capabalities reaches to more than 80 items.

With annual 1 million pcs production capacity, our smart and flexible manufacturing process is designed to carter your applications need in short processing time. All the production data is recorded and tracked.

High-class and fast technical support, regular training of specialists as well as extensive marketing and sales services  are our standards. CHENZHU offer 5 years warranty since 2013.