Our factory ZHEJIANG HUALONG VALVES CO.,LTD set up at 1996.we are approved with ISO 9001:2000 ,CSA,UPC,CE,ACS, WRAS ISO14001:2004 certification and will get lead free certificate in about May,2011. Our factory has about
600 workers and have a turnover of about 50 million USD each year. We are working with an excellent consultant team from Japan for applying TPS systerm to our factory. And our world-class laboratory will be finished in about May. 2011.