We need to export 3000 projectors FoB Shenzhen to California, Long Beach Port. The volume of each projector is 21�14.5� 7.5cm and the weight is 2kg. Could you give us a quotation for shipping?192/5000 我们需要出口3000台投影仪,FoB深圳到加利福尼亚,长滩港。每个投影仪的体积是21 14.5和7.5厘米,重量是2公斤。你能给我们一个运输报价吗?