With the Customer Portal Sewing, Groz-Beckert is fulfilling unspoken customer wishes. Of course, the Customer Portal is open 24 hours a day, 7 days a week on any device with an internet connection. The product catalog presents 2,500 types of sewing and shoe machine needles. Yet making the right choice is easy. Each needle has detailed information such as technical features, coatings, standard market product designations and scopes of application available.