suester@163.com The distance from the self-aligning welding rotator suitable for welding circular cylinder, between the roller can adjust itself according to the size of the cylinder, a variety of specifications of the wheel frame to choose from, suitable for large tonnage ...
1, product characteristics: rotation angle can be designed according to the requirements, can meet different requirements, can be fixed point according to the need. Roller surface plating treatment long service life, beautiful appearance, all rollers use mechanical bearings. ...
hot sale removable steel bollard for roller door type Product Features 1. Easy installation 2. Superior resistance to wind and other forces 3. Hot dip galvanized for long service life 4. Suitable to guide traffic or provide warning of approaching hazards 5. An effective, strong ...