For making quality backlinks you have to do QnA, Guest posting, PBN, Social Bookmarking in high PR sites, Blog posting, Web2.0 etc. Even you have to keep in view that a huge number of links submitted per day would be treated as spam by Google and your website will penalize instantly. So, create few backlinks but of high quality with good content in it so that it can be helpful for increasing the rank of it Google search engine quickly and will help your business to get genuine traffic easily.