Achieving continuous good quality is our most important objective. To reach this goal, ZSI focuses on "System, People and Tools" to continuously develop its quality competence.

System:

• Obtain ISO9001:2008 certificate in 2009 and implement systematic quality assurance and quality control processes
• Document all technical information and quality requirements of each product in our ERP system.
• Conduct supplier evaluation and development program.
• Build up an operational system with continuously improving capability.

People:

• Develop an experienced and professional quality team.
• Regular trainings and workshops to improve the quality knowledge and capability.

Tools:

• Set up our own quality control center with necessary measurement tools.
• Calibrate measurement tools on a regular basis.