First of all, you have better to test before buy circular sock knitting machine. Rustiness on machine should be focused. Rusty components must be replaced.
Secondly, when you need to order the knitting machine on line, you should seek for the website which has detail documentation or help desk so that you can know about the machine.
Finally, a seller with good reputation is necessary. You can send circular sock knitting machine back if it is not working to your satisfaction.
