Active Member
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[China]
Address: Room 1320, Building 17, Baolong City Plaza, No.97, Fuzhou South Road, Jiaozhou City, Qingdao City, Shandong Province, China
Contact name:Bonnie Li
Qingdao Yonghui Packaging Machinery Co.,Ltd |
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C Flute Tungsten Carbide Corrugating Rolls For Single Facer Corrugated Machine
1.Precision Welding Make Inseparable
The roll barrel and shafts shrink fit together. After welding do tempering to reduce stress. We do steam leak detction too.
2. Advanced Equipments
►Harden the tungsten carbide corrugating roll surface, make the hardness more than HRC58, harden depth 8-12mm.
►Special grinding machine for corrugating rolls with Siemens control system.
►Sand blasting make a rough surface of the roll. It's to increase adhesion of TC powder.
►American Praxair JP8000 HVOF tungsten carbide plating machine is the most advanced in the world.
►Smooth surface can extend the life span of tungsten carbide corrugating rolls.
Intermediate frequency quenching machine
Sand blasting machine
Praxair 1342 super hard tungsten carbide powder
Polishing machine
3.QC
After grinding, plating,polishing and finished products, we would do flute profile test and paper test. We make sure every set of corrugating rolls 100% qualified.
Test flute profile with computer and projector
4. Package
