Nowadays, Quality is not only a permit to market but a way of surviving.
As China's entry to WTO, ZDT will face challenges but opportunities. In order to be in line with international market, high-quality products are very necessary for ZDT.

Quality control system in ZDT:
1. ISO 9000 system make sure good quality of the products made by ZDT.
2. Hold the concept of all-employee quality management control.
3. Pursuit zero-defect for the products of ZDT.

Information of Quality Management:
　　ZDT will introduce SPC, manufacturing ability analysis, ISO9000 system to higher the quality management.

Quality base in ZDT: Quality Education:
　　 The quality education will uniform the behaviors and establish a common value viewpoint. The advanced quality concept will inhibit and restrain the behavior.

Goal of Quality control:
　　ZDT is pursuing zero-defect.