Zhejiang Yading Electric Co,.ltd. from China .

the company specializing in making the  slip rings(collecting rings),carbon brush ,carbon brush holders etc 

 for more than 15 years .good quality and fast delivery .enclosed some products pictures for your look .

could you please give a chance for further communication .and please kindly compare the quality,price etc with yours original models .

do our best for you . thank you in advance .