- Time of issue:2019-05-23 00:00:00
Composed by two pieces of forged semi-roller shell,the entire roller shell is welded by NITTO friction welding machine,CO2 automatic welding &Robot welding.
The ideal surface hardness with depth hardness of roller shell ensures the high-quality and service life of the products.
Processed by NC lathes and CNC machines ensure the overall accuracy and stability of dimension for products.
Careful assembly process with hign-quality and reliable floating seal group achieve the perfect sealing and lubrication rotation of roller.
Strict checking air-pressure-tightness and load-bearing rotation insure all the products with high-quality and reliability.
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