... rubber rollers 1 ISO9000 2 good quality 3 long service life 4 don't easily discoloration Supplier evaluation strength (BV authentication)rubber ... balance testing etc.,more than 100 sets of machines,with annually processing rubber of 500 million cm³,that can guarantee ... products:We have 12 series,about 10000 kinds of rubber rollers.The rubber roller used for printing,ruber roller for woodworking ...