Slip on flanges are a popular type of pipe flange designed to accept pipe into the bore/center of the flange for welding around both the Outer Diameter (OD) of the pipe and on the interior side of the connection.http://www.goldenoceanflange.com/slip-on-flange/
A Cooler Bag is a type of thermally insulated shipping container in the form of a bag which can be carried, usually made of thermally insulating materials and sometimes a refrigerant gel.http://www.cnjxpack.com/cooler-bag/
Digital communication cables can be used to connect indoor electronic equipment such as computers and TVs to prevent the interference of strong electromagnetic signals from the outside world and avoid the distortion of effective signals.http://www.cablemadeinchina.co....m/digital-communicat