Motor rotor and shaft 1.Material:B50A 2.size:according to the customer's demand 3.Function:used for motor Motor rotor and shaftDong Guan YunCheng Metal Plastic Product Co.Ltd, taking market as its guidance,specializes in producing automobile parts stamping ,lamination cores stamping ,etc,especially in production of Motor Shell,Hardware Fitting Of Eccentric Wheel Series and Processing of Precision ...