Below is a list of Specialty Belting manufacturers from Merrimack, New Hampshire. Since so many conveying systems must withstand different environmental conditions and transport a wide range of items, many belts are specially made for specific applications. Specialty belts are most likely custom made by a conveyor belt manufacturer for applications that need uncommon twists and turns, resistance to water, abrasion and chemicals, as well as the ability to perform in freezers and ovens.