Flared fittings andInsert Welded pipe joints

Using flaring tube ends are sealed, no additional seals. Simple structure, suitable for thin-walled pipe coupling for oil and gas as a medium low pressure pipeline system, which allows the use of pressure are shown in Table 41 Table 27
Insert Welded pipe joints
Will require the length of the tube into hose fittings until the pipe end in contact with the inner end of tube fittings, tube and pipe joints will be welded into one, eliminating the need to take over, but require strict application of pipe size to oil, gas pipeline system for the medium

the development of cutting machine

1, after decades of development, CNC cutting machine and CNC cutting energy control systems has made two significant development, flame cutting energy from a single energy

Cutting the development of a variety of energy sources (flame, plasma, laser, water jet) cutting mode; CNC cutting machine control system from the original simple function, complex programming

And input methods, hose fittings developed to a high degree of automation has not fully functional, intelligent, graphical, networked control; drive system from the stepper drive,

Analog servo drive to today's all-digital servo drives;

CNC cutting machine main banjo fitting varieties include the following:

CNC flame cutting machine

CNC plasma cutting machine

CNC laser cutting machine

CNC Waterjet Cutting Machine

Other special special cutting equipment (such as CNC pipe cutting machine, CNC profile cutting machine, other non-metallic special cutting equipment, etc.)