there are ways to produce goods without any of these things. the most productive nation on earth in the 20th century was the united states
And it got that way by being the United States in the 19th century. Crack a history book.
In fact, China will probably skip quite a few phases of the development cycle, with working conditions evolving faster than they have in OECD nations. The average wage for someone working in manufacture tripled in ten years (from 1995 to 2005), which is a ridiculous amount when you consider how much the sector grew during that period.
And aside from systematic raping of employees (I Lol'd) the USA (as the European nations and Japan) did ALL of the above during industrialization. By the way, us people in finance most of you revile so dearly still work 80 hours a week. On average.