Gradually the company got rid of its soy sauce and cosmetics departments which anyway weren't making a profit, leaving only the hosiery business which was later inherited by his ten sons. In those days, the Wei family dominated the town's flourishing industry.
爾後逐步淘汰其他不賺錢的化學醬油、化妝品部門，只留下織襪事業，分由 10 個兒子繼承，造就了魏氏家族在社頭獨霸一方的榮景。