We have several shipping methods:
1. International Express: DHL, FEDEX, UPS, TNT. 2-3 Days, our prices are with discount for large volume shipping;
2. International Mail Express: for less than 2KGs and to some European countries and North America only. Normally 8-10 days, with very low rate;
3. China domestic express: Shunfeng. 1-2 days in China;
Also you could ship by Frieght Collect, and just let us know shipping company and shipping account
For PCB and PCB Assembly we could calculate weight to get shipping cost when online ordering, but if orders with components only we need to calculate shipping cost before shipping. We will notice you shipping cost after packing.