Welcome to Ruiyan Electronic Technology Co., LTD
How long is the warranty period?

It is 12 months warranty of the main unit, 3 months warranty of parts. Lifetime technical support.


How is your after-sales service?

We provide technical service support timely,meanwhile teach how to use the instrument.


Do you provide OEM/ODM service?

Yes,we do.


What is your delivery time?

Within 3-5 working days after your payment.


What is your shipping method?

We offer shipping method by air or by sea, it depends on the agreement of both parties.


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