1. we promise to check 100% products before shipping .

2. we promise 5 years warranty for all of our products .

3. we have our own signed courier company , and can enjoy the VIP price , to save your shipping cost .

4. we promise prompt  reply as possible as we can .

Your any inquiry will be very important for us !

Our company Xinyang Qingtian Mdt Info Tech Ltd.  is one of the largest  electronic component  distributor/ wholesalers  in China mainland , we have very large advantage in price , quality and  delivery speed , now we start to explore the oversea market , we hope and will always try our best efforts to supply the best service to every customers , your any opinion will be very important for us . We are waiting for your kindly reply .