Welcome To Kariah Engineering Ltd. ( Kariah Eng. Ltd. )

We provide 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year. Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.). Before returning items, please make sure you get our (the seller’s) return address, and write “gift” on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.

Terms and Conditions: We do our best to serve our each customer the best that we can. We will refund you for items returned within 7 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition. Merchandise which is damaged or missing components is not refundable. Buyers are responsible for return shipping with proper packaging. On receiving items, we will refund you immediately. We provide 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year. Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.). Before returning items, please make sure you get our (the seller’s) return address, and write “gift” on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP. Terms *30days warranty from the purchased date. Please contact us before returning the defective item. *We will offer replacement, reshipment, or refunds to make sure you are 100% happy if you have received a defective or wrong item .item is damaged during transit or defective item is not as described *Return items should include the original packaging and all accessories. *Please contact us if there is any problem with the product. We are here to help & resolve any issues.

*30days warranty from the purchased date. Please contact us before returning the defective item. *We will offer replacement, reshipment, or refunds to make sure you are 100% happy if you have received a defective or wrong item .item is damaged during

The Inverter mounting ambient have direct effect on the function and the lifetime of the Inverter, So the ambient have to reach the following situation: Altitude: Max.1000m above sea level. 1.Ambient Temperature:-10~+45°C (bare machine: -10~+50 °C) 2.Hu