一区二区三区久久国产_精品无码久久久久_久久天天躁狠狠躁夜夜躁AV_国产极品久久久久极品

Lianyungang Hengfei Pharmaceutical Co., Ltd. (Lianyungang Hengfei) was established in the year 2005, located in Guannan, Lianyungang City, Jiangsu Province. The geographical position is superior, as it is on the East of the Yellow Sea and with water surrounded from three sides. Our factory covers an area of 53000 m2 and a construction area of 24000 m2. Up to now, we have 7 production workshops in use and we are ...