Jiangsu Jiangyin Hengda Chemical Co.,Ltd is a industry CMC & PAC fabrication and sales company. It is the pilot company in China who has the experience in CMC & PAC manufacturing. Our products are widely used in industries such as textile, civil engineering, cigarette, paper making, petro drilling, pharmaceutical, and food. We are also the first company in China who started the research and development of CMC for paper making, and we have had great success. Due to high quality, good after sales ...