On 1993, CHENGDE was establish in Wenzhou and growing up to a comprehensive company covering with an area of 38,000㎡after more than 27 year development.
Relying on strong technical strength and mature management, CHENGDE has developed and produced a variety of professional particle protective masks and has successfully qualified with FDA and CE with quality first principle. Being made in class 100,000 GMP workshop, strictly followed the quality management requirements of protective masks, ZJL masks belonging to CHENGDE are popular among consumers all over the word.