Sensory diagnosis is quick and easy 1. Judgment of abnormal sound of power transformer Normal operation of transformer, clear and uniform hum.If there is any abnormal sound, judge the cause of the fault point.A buzzing sound of high pitch, overload or overvoltage. Intermittent violent gurgle, single - phase load increased sharply.There was a jingle of hammering and the threaded screw was loose.The...
Customer Satisfaction
Please don’t hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.
Guarantee & Returns
1. All products we sell are 100% New original Package.in good condition and will be examed before they are shipped. We will try our best to avoid any quality problems.
2. We offer 12 month warranty after receiving parcels. If there are some workmanship or material defects with the products, please contact us firstly, we will exchange it or offer other solutions for you to make a choice.
3. The shipping and handling charge is not refundable and customer should be responsible for all the charges of unreasonable returning and reshipping. All return items must be in good condition. They must under resalable condition. Man-made defects are not guaranteed, such as broken, scratched and so on. Thanks for understanding and cooperation!
All products we sell are 100% New original Package in good condition and will be examed before they are shipped.
Room 1904, No.96-2 Lujiang Road, Siming District, Xiamen (Building B of Diamond Coast)