double J hook making machine | J hook bending machine |J hook forming machine supplier from china. Our automatic double J hook bending machine with welding function adopt PLC control system which is
double J hook making machine | J hook bending machine |J hook forming machine supplier from china. Our automatic double J hook bending machine with welding function adopt PLC control system which is easy for operation,we can setting the double J hook feeding length,and designed quantity we want on machine. One double J hook forming machine can produced different sizes of products such as 25mm