Qingdao Gofai Rubber company produces various rubber sealing strips. it contains: foamed silicone rubber strips/foamed EPDM rubber strips/solid rubber sealing strips for door and window,etc Shape is round and square/ D /E/W/H, etc. Size is customized too. Material is silicone rubber/nitrile rubber/EPDM/PVC, etc

Qingdao Gofai Rubber can provide you with high quality U boat floor floaters and sound isolation clips A Sound Isolation Clip creates a high Sound Transmission Classification rating for your wall or ceiling assembly and offers an economical method to “float” your walls or ceilings. These isolation clips are used for vibration control of structure-borne noise and help build assemblies that will more effectively block airborne noise transmission. 

The rubber dust cover is made by high quality silicone rubber. can be used to USB A. Color is black/white/red/blue,etc. Also accept customized size too. Besides the rubber dust for USB A, we have rubber caps and rubber plugs for RJ45, DP,DIV,SFP, RJ11,MICRO USB PORT,TYPE-C, RCA,HDMI.AUDIO-A,AUDIO-B,DB-9,VGA,RS232, IETS,SD-A,BNC,AV,EX1R,DDR123, SD-E,PCI,PCI-E,AGP,USB-B, MINI USB, ETS MICRO HDMI,SFP-B, MINI DISPLAY PORT,DB25,LPT,ESATA-A,FIREWIRE800(1394-9),ETC.