Withdrawal: the wire is then slowly withdrawn with the zinc tub. The rate at which the withdrawal can take area is controlled to allow surplus zinc to drain off and ensure the closing item has a fair coating. Quenching: the coated wire is then quenched in drinking water or a https://stephenvtkap.blog2news.com/38148519/the-fact-about-baling-twine-that-no-one-is-suggesting