Zibo Jufeng Machinery | Trusted Supplier for Andritz Refiner Segments
2026-02-03
Our newly developed stainless steel welded refiner
discs are made from duplex wear-resistant stainless steel.
Through advanced heat treatment processes, the hardness
of the discs reaches HRC 48° –52°, which is 4° –6° higher
than traditional cast refiner discs.
To address edge passivation during fiber cutting and improve
pulping efficiency, we apply nitrogen surface treatment with a
penetration depth of 20–30 µm. This innovation ensures the
refiner discs maintain permanent sharpness during operation.
The most significant feature of the stainless steel
welding refiner disc is that it doesn't have teeth being
chipped off, which can reduce power consumption. Its high
wear resistance greatly reduces the loss of the refiner
disc and improves its service life.
The tooth shapes are diversified, which are suitable
for the needs of various slurries and paper production.
There are more than 100 specifications of the tooth
shapes of the refiner discs,and a complete range of
models is available, including various specifications
from 500 to1500. It can be matched with domestic and
foreign refiners,and can be developed and produced
according to the model data provided by customers.
OTHERS
2026
01-23
2026
01-09
2025
12-29
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No. 678, Gongjing Road, Huantai County, Zibo City, Shandong Province, China
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