| Category |  | Other |
1.Screws
Optimized screw raises the extru-sion volume and using lifespan.Higher anti-corrupt and anti-grind ability |  | Customized screw keyway and 30:1 or 32:1L/D double alloy screws with vacuum firetreatment. |
|  | Only 28:1 or 30:1 L/D single alloy screw |
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2.Motor
The motor operates with frequency conversion, which shows its advantages in terms of energy saving. |  | Imported from American GE or Germany SIEMENS (with a three-year warranty). |
|  | Other brands from China domestic market (with only one year warranty) |
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3.Up-traction
The up-traction determines the Traction stability, plastic film flatness and embossing effect. |  | 5-rollers traction, one embossing roller, one bending roller, one polyurethane roller and two traction rollers. |
|  | Three rollers or four rollers traction with normal rubber. |
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4.Frame
The thick frame makes the machine more durable and reliable. |  | The square tubes of machines are all thickened with a diameter of 120mm. |
|  | The mainstream in the market is 80mm in diameter |
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5.Gear Box
External circulation oil cooling system and hard tooth ensures the high working speed and lifespan of the gear joint. |  | Xiaoshan brand hard tooth oil-cooled type, with filter, circulating oil and external cooling pump. |
|  | Soft tooth gear box Other brands of from China domestic market without external oil cooling system . |
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6.Heating
Advanced heating is much better in terms of life, heating speed and heat preservation effect than stainless steel heating. |  | Aluminum heating, ceramic heating and more advanced infrared heating. |
|  | Traditional stainless steel heating. |
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7.Air ring
The structurally optimized high-speed air ring reduces the wind resistance and make the change of wind volume gentle. |  | Italian designed high-speed double/ triple vent air ring. |
|  | Normal single, double vent air ring from domestic market. |
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8.Switch
cost-effective, high-quality materials, safety performance, diversified design and intelligent functions. |  | Chint switches are cost-effective, high-quality materials, safety performance, diversified design and intelligent functions. |
|  | The ordinary switch has low cost performance, general material, low safety performance and ordinary design. |
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9.Production
5S management standards and high-end machining center equip Chaoxin with precision production capabilities and ensure product standards and quality. |  | 5S management modern standardized workshop. |
|  | Traditional and chaotic production management. |
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