For items over 1 year, repair charge is required. All products are checked and packed in good condition before dispatch. We are one of the most professional high-tech enterprises, which is speciallized in. Welcome more business relationship with all customers worldwide. We guarantee that all items are as stated in the description.Normally we respond within 24 hours. This item is in the category "Business & Industrial\Industrial Automation & Motion Controls\PLCs & HMIs\PLC Processors". The seller is "wuhua2019" and is located in this country: CN. This item can be shipped worldwide.