factory low price Feed Block Making Machine - Manufacturer of PTN Series Ring Die for Pellet mill spare parts – Zhengyi
- SHH.ZHENGYI
factory low price Feed Block Making Machine - Manufacturer of PTN Series Ring Die for Pellet mill spare parts – Zhengyi Detail:
● PTN series ring die


PTN pellet mill series ring die is made of high-quality alloy steel or high-chromium stainless steel (German standard X46cr13). It is processed by forging, cutting, drilling, heat treatment and other processes. Through strict production management and quality system, the hardness, die hole uniformity and die hole finish of the production ring die have reached very high quality.
Parameter
| S/N | Model | Size OD*ID*overall width*pad width -mm | Hole size mm |
| 1 | PTN450 | 560*450*180*106 | 1-12 |
| 2 | PTN580 | 680*580*216*140 | 1-12 |
| 3 | PTN650 | 791*650*245*175 | 1-12 |
Analysis of Abnormal Situation and Recommended Improvements
Reason Analysis for Broken (normally occurred in
continuous casting of small enterprises)
1. Die broken by drive wheel matching surface
2. Die broken by wearing and deformation of die lining ring.
3. Die broken by waring of driving key.
4. Indentation impressed on the surface of the die for the weakening effect of the de-ironing device, and then cause die to crack.
5. Small opening between the die and the compression roller.
6. Die broken by small compression ratio, small diameter fish feed die without pressure-relief vent.
| No. | Appearance | Reasons | Solutions |
| 1 | Particle bends, with cracks |
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| 2 | With transversal crack |
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| 3 | Vertical cracks |
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| 4 | Radiative cracks | Large particles exist (half an oorn or whole corns left) | Control the fineness of raw materials, increase grinding evenness. |
| 5 | Surface unevenness |
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| 6. | Whisker like pellet | Too much steam and too large pressure, pellet cracks when left the die. | 1. Reduce steam pressure, use low-pressure steam (15 – 20psi)for conditioning. 2. Check the position of the reducing valve. |


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Our pursuit and enterprise goal is to Always satisfy our customer requirements. We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us for factory low price Feed Block Making Machine - Manufacturer of PTN Series Ring Die for Pellet mill spare parts – Zhengyi , The product will supply to all over the world, such as: Ecuador , Ethiopia , Ecuador , Qualified R&D engineer might be there for your consultation service and we will try our best to meet your requirements. So you should feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we are going to surely present you with the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we'll make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we're here to welcome your inquiries for any of our merchandise and service.
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
