It had an impact on the decision, but nowhere near what you are stating and was not the primary or even secondary reason. As mentioned the valves my friend produces are highly specialized, and the people that operate the machines are not unskilled workers. He set out with full intention of expanding his existing operation in Germany and hadn't considered setting up in China, as he thought it would be too much hassle. The main factors were that after 5 months the local council still refused to grant him permission to expand his premisses, then there was some bizarre EU tariff on the machinery he could source cheaper abroad, and when his workers' union decided that a business expansion plan was enough to demand higher wages for existing workers he simply had enough. He still has his operation in Germany, but all his expansions will be done in China. A picture perfect example of red tape, bureaucracy, tariffs and union demands having the exact opposite effect of what the intentions were.