Description: ZHONGSHAN WEIYUAN PACKAGING LTD. , established in 1991 , with an area of 25 , 000 ? , is specialized in designing , developing and manufacturing various dispenser pumps , mist sprayers and caps. With modern standard workshops , advanced injection machines , molds and full automatic assembling lines , WEIYUAN established a practical and effective system for quality control throughout the whole producing process , based on the ISO9001.
