| Brand Name: | HUATAO | 
| Model Number: | COOLING ROLLER | 
| MOQ: | 1 | 
| Price: | 2000USD/pc-5000USD/pc | 
| Delivery Time: | 12 weeks | 
| Payment Terms: | L/C,T/T,Western Union | 
| Feature | Specification | 
|---|---|
| Construction Type | Double-shell | 
| Flow-System | Channels between inner and outer tube separated with welded leading spirals | 
| Disc/Shaft Construction | Shrinked and welded shafts and side discs from Q345B | 
| Surface | Chrome coating | 
| Cylinder Form | <=0.1mm | 
| Out of Roundness | <=0.1mm | 
| Dynamic Balance | G2.5 | 
| Vacuum Test | 4x10-4Mpa |