qingdao lena import and export co., ltd is grounded on a mission to be the world’s leading edge High Range Water Reducer Manufacturer and Retailer. Our product line revolves around high range water reducer being manufactured in Qingdao, Shandong, China. We have established our benchmark as one of the best company delivering high end High Range Water Reducer since .We understand the global demand to access the reviving High Range Water Reducer and to cope with it our strong workforce leverages on a well developed manufacturing unit boasting 2020 Years of export history with generating yearly revenue around . Our professional enterprise was introduced with initial business capital of , houses first in class technicians and a strong quality management system that helped us capture worth export value and [over_all_export_marketshare] market share.