2,the amount of deflection is small;
4,the angle is straight;
5,smoothness is good.
C/Z purlin is used to support roof/wall of steel structure buildings like factory/warehouse;
Our company has the best purlin production line, despotic c&z section. The specification is complet.
Characteristics: our company produces complete C and Z section specification. Taken shape, the amount of deflection is small, hole nicety, the angle is straight, smoothness is good.