1. The pipes connected to Sorbonne through the fuser are all connected through the fuser, and can be connected after the incision is unobstructed and heated. The aluminum tube in the aluminum-plastic tube is rolled into a tube by aluminum strip and then welded by ultrasonic welding machine. The spring bender is used to prevent the welded joint of aluminum pipe material from cracking and the pipe from bending, deformation and fracture.
2. One is the aluminum-plastic PPR tube or steady-state tube on the market, which is also aluminum +PPR. This hot-melt connection is a hot-melt connection method for PPR pipes.
3. One is the RPAP5 pipe on the market, which is made of PERT material and has a special welder, which needs to be connected by hot melting with a special PERT joint.