I am not assuming that no. But I could assume that the welding is done in Shenzhen (maybe GP chips in where he sources welding at 3$/h?). http://www.numbeo.co

I am not assuming that no. But I could assume that the welding is done in Shenzhen (maybe GP chips in where he sources welding at 3$/h?). http://www.numbeo.com/cost-of-living/city_result.jsp?country=China&city=Shenzhen&displayCurrency=USD http://www.numbeo.com/cost-of-living/city_result.jsp?country... That hourly rate wouldn't even covering rent of an 1-bedroom apt outside of centre.