Model NO.: SL
Engagement System: Full Intermeshing
Screw Channel Structure: Deep Screw
Exhaust: Exhaust
Automation: Automatic
Computerized: Computerized
Place of Origin: Zhejiang China
Export Markets: Global
Roughness of The Surface: Ra 0.4um
Warranty: 1 Year
Trademark: SL
Transport Package: Standard Package
Specification: CE, SGS, TUV, BV
Origin: Wenzhoui
HS Code: 8477900000
Model NO.: SL
Engagement System: Full Intermeshing
Screw Channel Structure: Deep Screw
Exhaust: Exhaust
Automation: Automatic
Computerized: Computerized
Place of Origin: Zhejiang China
Export Markets: Global
Roughness of The Surface: Ra 0.4um
Warranty: 1 Year
Trademark: SL
Transport Package: Standard Package
Specification: CE, SGS, TUV, BV
Origin: Wenzhoui
HS Code: 8477900000
Bimetallic Extruder Screw and Barrel (75/150)Â
1. Products advantage
A. Advanced Nitriding Technology
B. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
C. We uses special alloy powders being sprayed and welded on the screw's ridge, and uses different alloy and welding methods for the screw of different functions.
Remarks: We can manufacture various kinds of screw barrels according to the customers requirement.
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2. Technological Process:
BlankingRough, MachiningQuenching &Â Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining
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3. Packaging&shipping;
Packing: Wrapped up by film in wooden cases
Port Departure: Ningbo /Â shanghai Port
Delivery time: 25 working days after order confirm for recycling machine
Term of payments: T/T, L/C, Western Union, Money Gram. Etc.
Â
4. Services:
1) YuMin with more than 1Â year guarantee for screw and barrel!
2) For each product will be inspected before shipment!
3) Yumin can design the drawing according to cusotmer request!
Â
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5. Office:
Zhejiang Shenglong Machinery Co., Ltd locates in Wenzhou city, Zhejiang Province, China. It has been recognized by the authority, which gathering scientific research, manufacturing, sales, and import& export business as a whole.Â
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6. FAQ:
1, Q: What's your business type?
A: Manufacturer
2.4, Q: What's your MOQ?
A: 1Â piece for different size screw barrel.
3. Welcome to contact us for more detail information and inquiry.
Please leave a message or inquiry below.
We will reply within 24 hours*7days*12monthes. Thanks for your cooperation!
Main technical parameters:
Product |
screw barrel for plastic machinery  in ruian |
Material |
38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440) |
Hardness of nitrogen treatment |
HV900°~1100° |
Tempering hardeness |
HV240 ° ~280° |
Depth of nitrogen layer: |
0.6~0.8mm |
Nitrided Brittleness |
above 1Â stage |
Surface Roughness |
Ra0.4 um |
Screw straightness |
0.015mm |
Hardess of surface chromium-plating after Nitriding |
HV≥950HV |
Chromium plating Depth |
0.025-0.085mm |
Alloy Depth |
2.5mm-4mm |
Alloy hardness |
HRC62°~72° |
Heating-treatment |
nitrogen ,electroplated hard -chrome finish,high frequency quenching  |
Contact Information
Sales Manager: Jane
Tel: 86-577-63562188Â Â Â Â Â Â Â Â Â Â Â Â Â Fax: 86-577-63567988
Cell: 86-13587534697Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Address:No. 83-99, South Guodao Road, Xiaojiang, Wenzhou, Zhejiang, ChinaShowroom:http://slcircularloom.en.made-in-china.comÂ
Contact us now, expect the cooperation with you!!!!
Factory Show:

    Â
Bimetallic Extruder Screw and Barrel (75/150)Â
1. Products advantage
A. Advanced Nitriding Technology
B. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy
C. We uses special alloy powders being sprayed and welded on the screw's ridge, and uses different alloy and welding methods for the screw of different functions.
Remarks: We can manufacture various kinds of screw barrels according to the customers requirement.
Â
2. Technological Process:
BlankingRough, MachiningQuenching &Â Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining
Â
3. Packaging&shipping;
Packing: Wrapped up by film in wooden cases
Port Departure: Ningbo /Â shanghai Port
Delivery time: 25 working days after order confirm for recycling machine
Term of payments: T/T, L/C, Western Union, Money Gram. Etc.
Â
4. Services:
1) YuMin with more than 1Â year guarantee for screw and barrel!
2) For each product will be inspected before shipment!
3) Yumin can design the drawing according to cusotmer request!
Â
Â
5. Office:
Zhejiang Shenglong Machinery Co., Ltd locates in Wenzhou city, Zhejiang Province, China. It has been recognized by the authority, which gathering scientific research, manufacturing, sales, and import& export business as a whole.Â
Â
6. FAQ:
1, Q: What's your business type?
A: Manufacturer
2.4, Q: What's your MOQ?
A: 1Â piece for different size screw barrel.
3. Welcome to contact us for more detail information and inquiry.
Please leave a message or inquiry below.
We will reply within 24 hours*7days*12monthes. Thanks for your cooperation!
Main technical parameters:
Product |
screw barrel for plastic machinery  in ruian |
Material |
38 CrMoAlA(JIS SACM645); 42 CrMo(JIS SCM440) |
Hardness of nitrogen treatment |
HV900°~1100° |
Tempering hardeness |
HV240 ° ~280° |
Depth of nitrogen layer: |
0.6~0.8mm |
Nitrided Brittleness |
above 1Â stage |
Surface Roughness |
Ra0.4 um |
Screw straightness |
0.015mm |
Hardess of surface chromium-plating after Nitriding |
HV≥950HV |
Chromium plating Depth |
0.025-0.085mm |
Alloy Depth |
2.5mm-4mm |
Alloy hardness |
HRC62°~72° |
Heating-treatment |
nitrogen ,electroplated hard -chrome finish,high frequency quenching  |
Contact Information
Sales Manager: Jane
Tel: 86-577-63562188Â Â Â Â Â Â Â Â Â Â Â Â Â Fax: 86-577-63567988
Cell: 86-13587534697Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Address:No. 83-99, South Guodao Road, Xiaojiang, Wenzhou, Zhejiang, ChinaShowroom:http://slcircularloom.en.made-in-china.comÂ
Contact us now, expect the cooperation with you!!!!
Factory Show:

    Â
Display Fridge
We specialize in manufacturing all kinds of display cabinets, cake cabinets, ice cream cabinets, sushi cabinets, etc.
1.High quality imported Compressor energy saving and low noise.Compressor brand Embraco and Danfoss is available for customers to choose.
2. Toughened heated glass, anti condensation and energy saving and good visual effect.
3. LED light in illumination, avoiding glaring.
4. Independent electronic board and cooling system, can be easily taken out for maintenance or replacement.
5. Environment-friendly CFC-free Refrigerant R134a or R404a.
Display Fridge,Display Refrigerator,Display Freezer,Cake Display Frige
ShanDong XiMaiD Commercial electrical appliance Co. LTD , https://www.sdcakecabinet.com