(I would ask them, but it takes them a very long time to reply, they do not have a FAQ, and I fear a language gap.) Please look at https://www.pcbway.com/member/order/orderonline.aspx . Go to the "Assembly" section.
What does quantity mean? Wouldn't it be the same as the quantity of boards?
Why does it ask if I want a stencil? I assume that the stencil is for surface mount soldering.
Do an estimate for assembly. What does "assembly service price" mean? Note that each value is "pcs" which I assume means pieces. If it means number of component pieces, didn't I supply that in the estimate?
What does quantity mean? Wouldn't it be the same as the quantity of boards?
Why does it ask if I want a stencil? I assume that the stencil is for surface mount soldering.
Do an estimate for assembly. What does "assembly service price" mean? Note that each value is "pcs" which I assume means pieces. If it means number of component pieces, didn't I supply that in the estimate?