To try and help out on this from a Western Buyers viewpoint. (by western I include all of western Europe/ US/Canada/Australia/New Zealand)There is a partial perception in ALL western coutries that you can almost ALWAYS get good quality samples from a Chinese supplier, but getting a full order made to the same standard can be harder.
This is because there are just enough Chinese suppliers who actually do this. they make GREAT QUALITY samples, but "cheat" on quality in a full production run. It happens a lot less than it used to, but the old stories still get told.
It is dificult for a Chinese (and I would mention some other coutries as well, so its not just China) company to get a start in business, but you just have to keep plugging away and get a single buyer to trust you.
You might consider offering them a deal where, on a first order, they can have their pre-shipping inspection done by a company of their choice (eg SGS) and if the inspection fails YOU will pay half the cost of the inspection...... If your bosses are confidant enough in being able to produce the product to the quality required they will not have to pay as the products will pass inspection.... It will also give the western company some more confidence in your compnay.... They will think "they would not offer that if they would not pass inspection"
Replying To [Foow]:Yes Foow, I fully agree with your statement.
Hi Japhy
No, they are taking advantage of your good will.
You have already sent them 10 free pieces to check out the quality and speed of your service.
You should now be charging them for the goods and freight.
I have read about people who pretend to buy big but want free samples to check and end up NEVER PAYING or BUYING anything else. These type of people are buyer scammers.
If people want samples, charge them for it and perhaps share the freight, or send them ONE only.
Beware of them!