why the world is accepting chinese products ?

If you define quality as value for money and adequate quality for the intended purpose then Chinese goods comes first. After you dont need 100% quality product always. Or you dont need a product that lasts and gives the same kind of output for generations. Also if you consider Human being as a sustainable natural resource and you should getreturns for every second of it, however samll it is then better to get some value for the available human resource rather than not using it just because you are not getting a right price for the human resource. Therefore Chinese use their human resource to the maximum possible extent because it is sustainbale resource whatever may be the return they get. They Import Raw materials that get exhausted quickly because of exploitation from other countries and use their manpower to give value addition and sell it back to you. We are selling our granite, mineral ores to them and by back steel and polished tiles from them inspite of the fact that we have sufficient manpower here. We import Raw Cashew Nuts even though we can produce RCN ourselves using our manpower and land from Brazil and AFrica and now from Vietnam, a recent entrant to the field. So engaeg our manpower properly. exploit our natural resources judiciously and export finished goods / value added products rather than raw materials.