Dasheng is the title of the company and the product brand．the professional mask manufactu rer
DA meaas Dasheng is glad to cooperated with friends all over the world．SHENG means the cou rage and power to win the market．Dasheng is Chinese“Perfect Contract Credit”corporation and Shanghai Contract Credit AAA
Grade gainer，located in Songijang Shanghai．a beautifuI town in the south．Dasheng was established in 1 997．and now possesses of 20000M。modern factory plant．Dasheng holds 20 technicians．2 seniore ngineers and more than 300 sets of mask making machines．The annual capacity of dust mask is 200 m…ion pieces．Dasheng is regarded as one of the biggest mask manufacturers at present in China．Products are classified as nearlyl 00iterns，and exported to USA，Canada，South Africa，Australia，Europe，Japan，Korea， Malaysia，Singapore，Russia，Hongkong，Taiwan，etc over 50 countries and areas．
Dasheng Brand is registered by Chinese People’S Republic Brand BU reau and also registered in oversea COUntries，such as USA，Canada， South Africa，Australia，Europe，Japan，etc．Based onthe LD29—92、GB，T2626—92、 GB2828—87、GB2829—87 national standard．and combined with the different standards in different COUntries．Dasheng masks are developed and manufactu red to fit different people with various faces．The products meet Europe(E Enl49 Standard with FFPl FFP2 FFP3 grades．Australia AS／NZSl 71 6 Standard and American NELSON、NlOSH N95、 N99 StandardS．
Dasheng has also been certified lS09001 International Quality Management System．Dasheng’s twin valves and net surtace design has registed National Patent．
Dasheng Mask，Health Talisman!
Dasheng use polypropyleRe as the main material，without any toxic，irritating，stimulant or poison，and glass fiber free．It has the characteristic Of Pliancy，high f_ltration，breathe frccly，comfort，sanitation，convenience， safletv．handsome，etc．Dasheng also purchased“TSl81 30 various faces and various ages people in all over the worid． Dasheng masks have multiple styles， broad uses， good adaptabiIity that canbe used for Automatic Fi1ter—material Automatic Filter—materialTester”from America to controI the product quality strictly．
