The rubber dust cover is made by high quality silicone rubber. can be used to SFP. 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.

Qingdao Gofai Rubber can provide you with high quality 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. 

Qingfao Gofai provides varioous rubber suction cup, PVC suction cups. We have more than 200 kinds of suction cups with diameters ranging from 15MM-80MM, and there are more than 30 suction cup hooks, suction cup shaver holders, and suction cup flagpole display stands. The suction cups produced by our factory have strong adsorption power and good quality. The raw materials used for the suction cups are environmentally friendly transparent PVC, TPR, SBS, SEBS, etc., all of which meet environmental protection requirements, and comply with EU ROHS standards and PAHS standards and EN71-3 toy testing, California 65 Test, organic tin test. The specifications of our suction cups are as follows: 15mm, 16mm, 20mm, 22mm, 25mm, 30mm, 32mm, 35mm, 40mm, 42mm, 45mm, 50mm, 55mm, 60mm, 63mm, 65mm80mm, etc.