Shanghai Yan Zheng Experimental Apparatus Co., Ltd. is grounded on a mission to be the world’s leading edge Vacuum Cleaner Filters Manufacturer and Exporter. Our product line revolves around glass reactor,Hydrothermal reaction kettle,Miniature reactor being manufactured in Shanghai, Shanghai, China. We have established our benchmark as one of the best Private Limited company delivering high end Vacuum Cleaner Filters since 2009.We understand the global demand to access the reviving Vacuum Cleaner Filters and to cope with it our strong workforce leverages on a well developed manufacturing unit boasting 11 Years of export history with generating yearly revenue around Approx 2 Million US Dollar. Our professional enterprise was introduced with initial business capital of US$10 Million, houses first in class technicians and a strong quality management system that helped us capture US$2.5 Million - US$5 Million worth export value and Australia,Canada,Germany,Poland,United Kingdom market share.