Suzhou Kotler Precision Machinery Co.,Ltd
| Heat Treatment Process | Quenching |
| Payment Terms | T/T |
| Supply Ability | 300 sets |
| Main Alloy Composition | Main Alloy Composition |
| Component | Screw 、Screw Tip Assembly 、Barrel Head (Flange) Nozzle |
| Delivery Time | 60 to 90 days |
| Packaging Details | Composite eco-friendly wooden box |
| Material | All-Hard Alloy |
| Brand Name | KTL |
| Place of Origin | Made in Suzhou, China |
| Certification | ISO9001 |
| Model Number | Diameter: 56 |
View Detail Information
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Product Specification
| Heat Treatment Process | Quenching | Payment Terms | T/T |
| Supply Ability | 300 sets | Main Alloy Composition | Main Alloy Composition |
| Component | Screw 、Screw Tip Assembly 、Barrel Head (Flange) Nozzle | Delivery Time | 60 to 90 days |
| Packaging Details | Composite eco-friendly wooden box | Material | All-Hard Alloy |
| Brand Name | KTL | Place of Origin | Made in Suzhou, China |
| Certification | ISO9001 | Model Number | Diameter: 56 |
| High Light | Hard Alloy injection machine screw ，injection machine screw NISSEI 360T ，thermal stability barrel in injection moulding | ||
NISSEI 360T Injection Molding Machine Screw Assembly
Technical Specifications
| Component | Material | Main Alloy Composition | Heat Treatment Process | Hardness | Special Process | Key Features |
|---|---|---|---|---|---|---|
| Screw | KTL-404 All-Hard Alloy | W 6.2%, Mo 5.3%, V 3%, Cr 4.2%, Co 2% | - Quenching: 1150–1180°C- Tempering: 580–620°C (≥4 times)- Tail annealed at high temperature | — | — | - Excellent wear resistance (high W & Mo)- High thermal stability- Suitable for high-load applications |
| Screw Tip | KTL-303 + PTA Alloy | Cr 7.8%, V 0.9%, Mo 1.3%, C, Ni | - Quenching: 1020–1050°C- Tempering: 550–570°C (≥3 times)- Thread annealed for softening | Base: HRC 50 ± 2Thread: HRC 38 ± 2PTA layer: ~HRC 58 | PTA nickel-based alloy welding | - Reinforced wear points (PTA overlay)- Balanced toughness and hardness- Extended service life in abrasive conditions |
| Check Ring Assembly | KTL-505 All-Hard Alloy | W 9%, Mo 5%, V 3.2%, Cr 5%, Co 3% | - Quenching: 1150–1180°C- Tempering: 580–620°C (≥4 times) | — | — | - High wear resistance- Strong anti-deformation performance- Stable non-return function |
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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