I'm going to have to disagree with you here. I designed a retail product and had it manufactured in China. While there are cultural differences, I didn't have any problems in terms of altering a contract after its signed, or cutting corners. The company and specific representative I dealt with was courteous, fair, and delivered on the promise completely to my expectations. Language is no doubt a barrier (the employees' english is often a few notches down from a native speaker, as expected), but it just required less requests per email, and working in a style that was compatible. Finally, there are some great benefits to working with a Chinese company: low costs, and the time difference. It's really great to be able to start up a late night email correspondence that's right in the middle of their workday.