HangzhouSIJUNSItechnologyCo.,Ltd.isalightingdesign,manufacturingandsalescompany,especiallytheLEDfilamentlampseries!ThecompanyislocatedinHangzhou,China.NearShanghai. Wehavemanyinternationalpatents,includthespiralfilamentbulbpatent.ThechiefdesignerisTiehanGe,whohaswonmanyawards. OurproductsareallpatentprotectedproductsandwealsohaveastrongOEMfactory. Ourproductshaveappearedallovertheworld. Wealsoownthefollowingdomains:“ledfilament.com”“ledfilamentbulb.com”“ledfilamentlamp.com” Asanewlightingmaterial,whenLEDismadeintofilament,itbringsinfiniteimaginationtomodernlighting.Itistheperfectcombinationofartandtechnology!

更新时间：2025-07-11 直链：www.ledfilamentbulb.com