Settima - GR25 SMU AC7/8” LS56C referenced SMU AC Hollow Shaft product produced by high technology. GR25 SMU AC7/8” LS56C became irreplaceable of foundations. We are one of the few companies which can present an offer for this product. It produced result of tests of laborotory for years. GR25 SMU AC7/8” LS56C referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.