Rika is a sensor manufacturer & solution provider of environmental and weather monitoring for 10+ years
Yes, We are SENSOR manufacturer and exporter in china with 10+ years experience and with the factory authorized by SGS.
Yes, we can offer OEM service and design the logo marking for you. But the minimum quantity is 10pcs for the first order.
Sorry , we do not offer free samples . You should pay for the samples and freight cost.
We are here to help you! If you close the chatbox, you will automatically receive a response from us via email. Please be sure to leave your contact details so that we can better assist