Joiner Machinery Co., Ltd.
Joiner Machinery Co. , Ltd. Your Best Partner of Extrusion
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Capacity Double Screw 2-Flighted Square Keyslot Vacuum Quenching Extruder Screw Elements
| Screw Design | Double-Screw |  |
| Hardness | 58-60HRC | |
| Brand Name | Jioner | |
| Surface Treatment | Polishing/Sand Blasting | |
| Materials | 6542/SAM39/WR5/WR14 ect. | |
| Place of Origin | Sichuan, China | |
| Warranty | 6 months | |
| Screw Range | Φ 15.6 - Φ 400mm | |
| Suit For | Pharmaceuticals Extrusion Chemical Extrusion Food Extrusion Powder Coating Extrusion | |
2. Screw Elements Materials:
3.Series Extruder Screw Elements
| Special Screw Segment | Convey Screw Element |
| Mixing Screw Element | Kneading Block and disk |
| Transition Screw Element | Screw Element for Side Feeder |
| Screw Element for Side Feeder |
4. Process of making
5. Heat treatment
As we all know, heat treatment is very important in the screw production process. In order to ensure the quality of products, Joiner has purchased professional heat treatment equipment to produce, so that we can control the construction process by ourselves. In China, we are the only company that does heat treatment by ourselves, and the heat treatment of screw components made by Nanjing factory is processed by outsiders, so the quality of products can not be completely guarantee.
6. Packing Details:
According to your order quantities and products sizes to choose wooden boxes or cartons to pack:
7. Testing Reports
We will send Inspection reports for every our customer.
1).General Dimension Inspection Report
2). Material certificate for customer.
8. Product photos: