Rubber screw dia 250 mm - delivered to Continetal group
High quality nitrided steel 1.8550 + PTA welding with hardness 58 - 62 HRc.
Rubber extrusion screw diam. 90 mm with PVD coating
Another rubber screw diameter 90 mm with PTA welding of hardness 58 - 62 HRc. However, this one is also with PVD coating, which improves the flowing properties of the material, increases durability and extends the lifetime of the screw.
Rubber extrusion screw diam. 90 mm
In the photo you can see one of the screws that we regularly supply to our customer, the tire manufacturer. The screw has diam. 90 mm and is welded over the entire length with a hardness of 58 - 62 HRc.
Injection molding set diam. 22 mm
Our supply of injection molding set to our czech customer for processing of plastics filled with 35% glass fibers.