DIN 17172 STE320.7 seamless steel pipe is formed by bending, which is also called bending. There are two kinds of bending of DIN 17172 STE320.7 seamless steel pipe, one is true bending, the other is empty bending.
Tamping and rewinding of solid bending square steel pipe and tamping of DIN 17172 STE320.7 seamless steel pipe fine profiled plate with inner and outer rollers are a double whole process.
The real advantage of rectangular square tube bending is that the solid line bending will be smaller, and the forming is more accurate. In the production and manufacturing, only the application of the roll precision and the internal resilience of DIN 17172 STE320.7 seamless steel pipe can produce a more accurate DIN 17172 STE320.7 seamless steel pipe, which can ensure its precision.
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