... dust ,sand , water, insects enter the room , reduce noise 35% 3,it's popular your best choice door bottom seal ---- ... L/CFOB portFoshan,guangzhouDelivery time15 working days after receiving the deposit.Advantages1.Firm and durable2.High-sealed, 3. ... 6,Aluminum alloy and brush combenation ,6,Popular around the world, the best quality, the best priceCertificateISO9001--2008 ABOUT OUR COMPANY Centered on ...