Keystone supports the PET industry with both equipment and services. We have an extensive line of equipment that improves productivity and safety in plants. We also provide repair services, troubleshooting, programming and upgrades to PET plants worldwide. Our line of drag chain conveyors and pop-up pallet transfer conveyors was designed specifically for 24/7 use in the PET industry. We have worked in all areas of plants from pre-form counting and reject systems to modifying stretch wrappers for faster operation. Keystone knows PET.