Dear Sirs Do you produce inner ring (IR) like in the drawings ? I am asking for the price and delivery times. I would order a sample of about 500 pieces of one type at the beginning. NOTE: the ALL parameters listed in the drawings are very important. All my previous suppliers had a problem with the coaxiality of the internal and external surface, which is why I am looking for a new producer. The annual quantity of ordered bushings (IR1 + IR2 + IR4 + IR8) is about 10,000 pieces Best regards Piotr Neukirch Show More