Our Huwei series gel seal closure as the new generation ofweatherproofing kit for wireless cellular sites. Our company hasmore than 20 country patents. We have the most complete sizes inthe worldwide available for your choice even one-stop procuermentwith our Turn-key service. Products have been used many years bydomestic and European and American telecommunication Carriers. Theproducts performance and reliability have been proved by practicalapplication.