1. 28 to 45 years old, engaged in precision parts processors is preferred.
2. Be familiar with cylindrical grinder and milling machine, have 2 years working experience in grinding or milling machine.
3. Can operate the lathe independently and expertly, have more than 2 years working experience in lathe.
4. Honest, serious, responsible, dedicated, flexible, and self-motivated. Can obey the management arrangements.