Chengdu Artech Specialty Graphite Co.,Ltd is one of the leading China carbon slip ring brush manufacturers and also a professional carbon slip ring brush supplier, welcome to import products from our factory.Proudcut name:   Slip ring carbon brush                            Slip ring brush                           Material: carbon and copperSize: customizeApplication: wind turbineBrand Name: OEMMOQ: 100 pcsDelivery date: 15 daysPackage: Polywood or custom package       Function:1.There are small spark with our slip ring brushes.2.The noise of the slip ring brushes are low.3.Long life assurance for our slip ring brushes.4. The slip ring burshes are safe and reliable.