Jiangsu Yanxin Environmental Science & Technology Co., Limited is a high technology joint stock company, dedicated to the manufac-ture, new equipment material research and application of clean room systems for pharmaceutical, biological, food, cosmetic industries, lab,Wholesale PCGI Sandwich Panel, fabricated building. Our company is located in Tongli town, listed as one of' Top 10 most charming Chinese towns”and usually called "The Eastern Venice".This town is also famous for genuine Eastern China riverway town with ancient Eastern China style buildings.