This is Christine gong from Olansi,we are manufacturer for air purifier,water purifier and hydrogen water machine etc healthcare products over 10 years. Below is the information of our cmpany Olansi. •60,000 m2 own mould factory,injection factory,filter factory,assembling factory. •6000 m2 professional laboratory,25 engineers's R&D team,the R&D director from Midea group,we are professioinal in ODM,OEM services. • 3,000pcs per day of productiion capacity. • 12 months warranty for each products. • 100% aging test for mass production. • CE,CB,ROHS,FDA,SASO,ERP,SASO,CCC,CQC approval & ISO 9001:2008 certificates. • USD 60 million for amount of sales in 2016. Best regards Christine gong www.olansigroup.com Olansi Healthcare Co,.Ltd Mob/Whatsapp/Wechat: (86) 13631437770 Email:sales09@olansi.cc;chris.gyp@hotmail.com