Quality is always the most important ensurence in Dema project’s continual ,healthy and progressly improvement. We successfully got the pass of ISO9001 International System of quality control ,CE and CCC approval orderly.

In 2002 Guangzhou Dema got cross the corresponding eligibility assess processes, had got the passport for selling into Europe market—CE certificate . CE is a kind of certificates for productions whether according with the European’s laws about health,sanitation,security,environmental protection and consumer’s safeguards.