Jiaxing Chuanqi Machinery Equipment Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10SETS |
| Delivery Time | 60DAYS |
| Packaging Details | WOODEN BOX |
| Screw Material | 38CrMoAlA |
| Barrel Material | 38CrMoAlA |
| Surface Treatment | Nitrided |
| Surface Hardness | HRC58-60 |
| Plasticizing Uniformity | ≥99% |
| Wear Life | Long |
| Brand Name | CHUQI |
| Model Number | CQ-SPP120-6 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10SETS |
| Delivery Time | 60DAYS | Packaging Details | WOODEN BOX |
| Screw Material | 38CrMoAlA | Barrel Material | 38CrMoAlA |
| Surface Treatment | Nitrided | Surface Hardness | HRC58-60 |
| Plasticizing Uniformity | ≥99% | Wear Life | Long |
| Brand Name | CHUQI | Model Number | CQ-SPP120-6 |
| Place of Origin | CHINA | ||
| High Light | 38CrMoAlA alloy steel screw barrel ，nitrided surface treatment screw barrel ，HRC58-60 hardness screw barrel | ||
The screw and barrel are the "heart" of the extruder. Their wear resistance directly determines the equipment's service life and long-term stability. The screw and barrel of this production line are both made of high-quality 38CrMoAlA alloy steel, precision machined and then fully nitrided, achieving a surface hardness of HRC58-60.
This high-hardness, high-wear-resistance design effectively withstands long-term abrasion from PP materials (especially those containing glass fiber, fillers, or regrind), significantly extending the replacement cycle of core components. Additionally, the nitrided layer offers good corrosion resistance, suitable for processing modified PP such as flame-retardant grades.
| Item | Parameter |
|---|---|
| Screw Material | 38CrMoAlA Alloy Steel |
| Barrel Material | 38CrMoAlA Alloy Steel |
| Surface Treatment | Nitriding |
| Surface Hardness | HRC 58 - 60 |
| Plasticizing Uniformity | ≥ 99% |
| Screw Diameter | φ120 mm |
| L/D Ratio | 30 : 1 |
| Screw Speed Range | 10 - 90 rpm |
| Maximum Output | 220-240 kg/h |
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
5000000-8000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping. Vision: Committed to becoming t... Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping. Vision: Committed to becoming t...
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