Tapco stocks the largest inventory of elevator buckets and bolts in the world, some 1 million buckets and 15 million bolts. We also have the largest inventory of abrasion resistant sheeting, drag flights and hanger bearings in North America. Tapco is continuously researching new technologies to better serve our customers. Product research has been a priority for many years. Innovations in the company's state of the art processing enable Tapco to meet the customized needs of its diverse customers. Tapco uses the highest quality material for their buckets; 100% prime virgin high density linear polyethylene, impact modified nylon and thermoplastic urethane.