Our company is mainly in RS485 232 Ethernet modules, PLC, HMI, HMI PLC all-in-one, relay modules, AC/DC amplifier board, 3A Self-recovery DC module, WIFI IO module, switching power supply etc. automation products.
Firstly, we have CE, RoHS , FCC Certificates of Simple PLC( relay output, transistor output) All-in-one, 8IO, 12IO, 16IO, 32IO relay output or transistor output PLC has optional functions: PLC with RS485 PLC with 2/4-channel pulse outputs, PLC with 2-channel analog inputs and outputs 0-10V or 0-20mA, and each PLC has marks of AI AO, Pul, RS485(A B). PLC module number: T-transistor output, R-relay output, 485-RS485 communication, AI-analog inputs, AO-analog outputs, Pul-pulse outputs.
Secondly, we have CE Certificates of HMI PLC All-in-one, RS485 232 Ethernet IO Module, RS485 analog modules, RS485 digital modules and 3A Self-recovery DC module.
Finally, you could contact us if you need more information of our certificates, we have test reports of some samples.








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