We are offering universal joint
place of origin: hangzhou  model number: c06-e040 

1)material:20cr 2)inner packing: plastic sacks and paper boxes 3)outer packing:paper cartons an

1)material:20cr    
2)inner packing: plastic sacks and paper boxes
3)outer packing:paper cartons and wooden pallets
4)more than 200 different models available
5)can develop according to your drawings or samples