1. Domestic /Foreign Sales: 4-6, Bachelor degree or above. Foreign Sales  requires proficiency in English, Japanese, Korean or other related languages. Domestic sales are good at communication and willing to long business trip. Experience is preferred.

2. Equipment administrator: 1, college degree or above, skilled in office software, able to know CAD drawings, etc.

3. Mechanical engineer, 1, college degree or above, more than 5 years of work experience, can be CAD, UG, Pro E, etc.

4. HR: 1, Bachelor degree, secretary or related major, familiar with recruitment, training and other processes, work experience is preferred.