We are offering universal joint
place of origin: hangzhou  model number: 52*147  certification: iso9000 

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

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