Suzhou Kotler Precision Machinery Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 300 pcs |
| Packaging Details | Composite eco-friendly wooden box |
| Material | Alloy Steel (Red Cross Grade) |
| Surface Treatment | Chromium plating |
| Base Hardness | HRC 30–32 |
| Delivery Time | 60 to 90 days |
| Coating Thickness | 0.05–0.08 mm |
| Heat Treatment Process | Quenching and tempering |
| Surface Hardness | HRC 62–64 |
| Certification | ISO9001 |
| Place of Origin | Made in Suzhou, China |
| Brand Name | KTL |
| Model Number | Diameter: 25-140 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 300 pcs |
| Packaging Details | Composite eco-friendly wooden box | Material | Alloy Steel (Red Cross Grade) |
| Surface Treatment | Chromium plating | Base Hardness | HRC 30–32 |
| Delivery Time | 60 to 90 days | Coating Thickness | 0.05–0.08 mm |
| Heat Treatment Process | Quenching and tempering | Surface Hardness | HRC 62–64 |
| Certification | ISO9001 | Place of Origin | Made in Suzhou, China |
| Brand Name | KTL | Model Number | Diameter: 25-140 |
| High Light | SACM645 Bimetallic Screw Barrel ，38CrMoALA Bimetallic Screw Barrel ，Home Appliance bimetallic screw barrel material | ||
| Product Material | SACM645/38CrMoALA |
|---|---|
| Material Origin | Japan |
| Main Components | Cr, Mo, Al |
| Material Characteristics |
The material has been modulated to achieve a hardness of HRC 26-28. The surface has 72H ions, ionized nitriding surface, with a surface hardness of HV 900 +/- 50 degrees. The single-sided depth is 0.3-0.5mm, and the surface finish is excellent.
|
| Heat Treatment Process | Modulate HRC28-32 → PTA threaded top plasma spray welding → Ion or gaseous nitrogenation |
| Manufacturing Procedure |
Modulation → Qualitative → Rough Turning → Spiral Milling → PTA → Grinding → Milling Key → Polishing → Nitriding → Adjustment → Grinding → Polishing → Drilling and Thread Cutting → Grinding End Face → Polishing → QC → Packaging
|
| Quality Control Process |
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| Application Range | Common, non-acidic, low viscosity materials with GF less than 15% plastic pellets, including ABS, PP, PS, and similar polymers. |
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
5000000-6000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Kotler is a professional manufacturer with a registered capital of RMB 5 million, specializing in high-performance extruder screws, barrels, and precision components for the plastic processing industry. Equipped with advanced machinery such as Taiwan-imported six-axis and four... Kotler is a professional manufacturer with a registered capital of RMB 5 million, specializing in high-performance extruder screws, barrels, and precision components for the plastic processing industry. Equipped with advanced machinery such as Taiwan-imported six-axis and four...
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