When the pipe expander expands the pipe, the movement of the pipe is adopted in translation mode, and the action is stable and accurate without damaging the pipe. This model adopts the heating method of hot air circulation and double heating, and each heating furnace is equipped with a multi-stage heating furnace core. The molding method adopts the qualitative method of internal shaping of the expanding head and external air pressure, and the shaping size of the nozzle is accurate. This model is equipped with a solvent-expanded socket (straight mouth) and an expanded elastic sealing ring type socket (R port) on the control panel ) Switch

Select the die head according to the outer diameter of the pipe to be bent, set it on the plunger, and place the corresponding grooves of the two rollers toward the die head, and then put it into the hole of the flower plate of the corresponding size, and then cover the upper flower plate. Insert the bent pipe into the groove, then pull back the movable part of the quick joint at the end of the high-pressure oil pipe and set it on the joint of the working oil cylinder, and tighten the oil drain screw on the electric oil pump to bend the pipe. After bending the pipe, loosen the oil drain screw and the plunger will automatically reset.

Forged flange (flange) is also called flange or flange.

In order to ensure that the interests of customers are effectively reflected, strengthen the work of after-sales service to provide customers with good protection. The company's repair stations implement a strict assessment and certification system to ensure the service quality of authorized repair stations.

The size and tolerance range of the national standard flange according to the national standard