Think king of machine is used to form reinforcing ribs for duct,it can form five or seven parallel ribs at one time. Tianjin COORIG Technology Co., Ltd. was established in 2004 which is a ...

The Pipeline Grooving Machines market caters to a wide range of end-users, including businesses, consumers, and governmental bodies. Businesses across industries like manufacturing, retail, and ...

Reel ray machine can be divided into two types: manual reel-ray machine and electric reel-ray machine. The main function of the machine is in charge of grooving and connecting during duct production.

Joining pipe by traditional methods—welding, threading or flanging—all are challenging methods for rapidly joining pipe. In the field, where pipe must be moved regularly, these problems ...

Grooved mechanical pipe joining is a no-flame joining technique of forming or cutting a groove in pipe ends, and then joining them with bolted housings around a sealed gasket. Pioneered during World ...