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 ...

Victaulic has introduced the RG5200i roll grooving tool. The fully automatic tool transmits instant feedback on the quality of the pipe and the pipe groove. The tool, which roll grooves Sch. 40 carbon ...

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 ...