The serial rollers are produced with double-layer compound centrifugal casting skill, machined by numerical control equipment, and tested by advanced quality monitoring & control equipment, with ex-layer of roller made fo excellent alloy, such as high chromium, nickel and molybdenum alloys and the in-layer made of spheroidal graphite cast iron and the roller shaft is made of 40Cr by thermal refining, which is smelted in advance medium-frequency furnace. The rollers are of a lot of advantages, such as high rigidity, wear resistance, corrosion resistance, hot-cracking resistance, stripping resistance and durability(for repeated rolling and using).
Main Technical Parameter
| Serial Number | Specification | Serial Number | Specification |
| 1 | Φ150x700 | 4 | Φ250x1100 |
| 2 | Φ250x600 | 5 | Φ250x1500 |
| 3 | Φ250x800 | 6 | Φ290x996 |
| Serial Number | Iterm | Requirements |
| 1 | Hardness of Roller Body | HSD72-HSD80 |
| 2 | Thickness of Alloy Layer | 10-15mm,15-25mm,20-25mm |
| 3 | The Smashing Roller Radial Beat | ≤0.02mm |
| 4 | Dynamic Balance Test | G1 Precision |
We can process all kinds of smashing rollers with special specifications according to customers'requirements.
About Us
With more than20 years' history, Shandong Jintai Rolls Co., Ltd is a large and professional enterprise in China that integrates research, development and manufacture of alloy roll into one, and is one of the Shandong Provincial New & Hi-Tech Enterprise. The company owns advanced middle frequency furnace, compound centrifugal casting machine, precise and complete metal cutting equipment and advanced and modern quality measurement and control means. The alloy rolls we manufactured have the characteristic of high rigidity, high intensity, good wear resistance, anti crack and anti strip, sell well within the country, have been exported to a couple of countries covering Asia, Africa and Europe, and win good reputations from our customers.
Q&A
A) Who we are?
-We are manufacturer, founded in 1998.
B) Why choose us?
-1998~2016, that means we have advantages in good quality and technical experience.
C) What is the difference between trading company and us?
-Quick and stable delivery time; competitive price; certificate of ISO9001 and factory audited by BV; good after-sale service, etc.
D) Which port to deliver cargos?
-Usually, Qingdao port
E) How about our production capacity?
-10,000 pcs per year!
Our company is a large and professional manufacturer in China that integrates research, development and produce alloy rollers. We have advanced middle frequency furnace, and compound centrifugal casting machine, precise complete metal cutting equipment, advanced modern quality measurement and control process. The alloy rollers we manufactured include 3 series and up to hundred varieties.
1, Main products for oil and food industry: Grinding rolls for grain mill, rolls for noodle machine and instant noodle machine, rolls for chocolate machine, rolls for all kinds of biscuit machines, rolls for oil crop, salt industry and cotton flax machines, and rolls for feedstuff and tobacco machines.
2, Main products for chemical industry and paper making industry: Rolls for various grinding machines, and rolls for printing ink, painting, coating chemical, plastic and paper making, metallurgical, grease and rubber machines.
3, We have developed the wet crush roll (rolls for malt and rice crush machine), which is hige chromium type, wearable and anticorrosive, is a new and high-tech product.
As we are having close co-operation with world-famous company, we produce high-standard quality. With ISO certification for all our products, we export to many countries all over the world.
If you are interested in our products, please do not hesitate to contact me.
