... *380*390mmCompany Profile:Hangzhou Lixuan Environmental Technology was established in 2006.It is ... Co.,Ltd. With”CQC”quality certificate,3C, GB/ T19001-2008 / ISO 9001-2008 Quality Management System,relying on the strong economical technology ... strength,excellent quality,good reputation,we have won the domestic and overseas customers trust.Hangzhou Lixuan Environmental Technology Co.Ltd ...