August 2011, the household RO membrane of Jozzon Membrane was certified by the national sea water and brackish water quality supervision and monitoring center;
July 2012, the "anti-fouling polyamide composite reverse osmosis research" project obtained by Shandong provincial technological Novelty search approval;
July 2012, Jozzon Membrane was certified by Shandong Province Science and Technology Department and granted the scientific and technological achievements appraisal certificate;
December 2012, Jozzon Membrane won the Grand Prize in the First Session of Shandong Business Plan Competition;
March 2013, Jozzon Membrane was awarded the Labor Medal of Shandong Dongying;
August 2013, the JBW-4040, JBW-8040 of Jozzon Membrane through the test of National Sea water and Brackish water quality supervision and monitoring center;
September 2013, Jozzon Membrane was certified by Shandong Health Department and obtained Shandong Drinking Water Health and Safety Permit Document.
October 2013, Jozzon Membrane obtained the ISO9001: 2008 certificate from CQC and also was certified by the International Certification Network.
