Fast delivery for wholesale from China,usually we use Fedex,UPS,TNT,EMS,DHL,CPAM(China Post Air Mail)ect.the shipping cost depends on the product weight and destination countries,you can compare the advantages of each delivery method and choose the most suitable shipping way.As for China Post Air Mail,the freigth is very low,but the delivery time  is  long and it is difficult to track during transportation.

And you also can track your order according to the below link website:

UPS:http://..........com/content/cn/en/index.jsx

Fedex:http://..........com/Tracking?cntry_code=cn_english

DHL:http://..........dhl.com/en.html

TNT:http://..........com/express/zh_cn/site/home.html,

EMS:http://..........com.cn/english.html

China Post Air Mail:http://intmail.183.com.cn/