1.To connect with special hydraulic pressure clamp,not to need the preparations that outside the construction site,not to need any facilities,simple and efficient(five times faster than traditional methods), easily to fixed in reinforcing cage,not affected by bad weather.
2.To control the length according to site requirements, zero loss.
3.Saving costs,Saving readiness time,not need mechanic,saving loss(different types of short pipes can be made according to customer’s requirements),not limited by the site.
4.Safe, not need to carry out welding work at the site.
5.To avoid the possibility that the union loosens, clamping the junction into two big, middle small according to deformation of the pipes, making the junction stuck once only. Performance whether in tension or in anti-torsional forces aspect is very stable and excellent, and protruding into the arc,convex degree is small, the collision of conduit and vibrator etc can be avoided effectively.