回复：都是些大银行,收费贵么?关键的是

收费贵么

1) -- No one is good, only about $10 difference.

是否要有本地的支行呢?

2)-- local bank may not have such service and also, charge you higher.

做信用证时,要本人去吗?还是打电话,上网就行了?

3)-- upon on, normally do online

还有,银行是否肯替我出信用证给生产商,只要我已经有了买家的信用证在银行那里? 先谢了.

this L/C calls back to back L/C.  i guess US bank does not do it. you should go bank of china or some asia banks to do