Single Plastic Extruder Screw and Barrels

Single plastic extruder screw and barrels 


Main parament :
Material: 38CrMoAIA 40CrMo 42CrMo high quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heating treating, screw fully hardening.
Depth of nitrition layer: 0.6-0.8mm
Nitriding treatment surface hardness: HV>=900-1100HV
Fragility of nitrition: Less and grade 1
Surface roughness: Ra 0.4um
Straightness of screw: 0.015mm
Surface of hardness of nitrated Cr Coating layer: >=
Hardness of Cr coating layer: HRC62-72
Thickness of alloy plating: 0.025-0.085mm
Depth of alloy layer: 2.5-4mm 


Technological Process:
Blanking, Rough Machining, Quenching & Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining


Packing for Stainless steel screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request


After-Sales Service
1. If the after-sale problems we will reply you in time of after-sales request. 
2. We have a large number of professional and technical personnel, engaged in equipment design and development work, has a wealth of practical experience. Can provide you with the best after-sales service.


FAQ
Q1:What are we?
We are factory, with license of import and export goods by ourself.

Q2:How to get to us?
The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.

Q3:How do we control the quality of screw barrel ?
We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself,
 

Company information :
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM  (Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines. 

  Single plastic extruder screw and barrels 


Main parament :
Material: 38CrMoAIA 40CrMo 42CrMo high quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heating treating, screw fully hardening.
Depth of nitrition layer: 0.6-0.8mm
Nitriding treatment surface hardness: HV>=900-1100HV
Fragility of nitrition: Less and grade 1
Surface roughness: Ra 0.4um
Straightness of screw: 0.015mm
Surface of hardness of nitrated Cr Coating layer: >=
Hardness of Cr coating layer: HRC62-72
Thickness of alloy plating: 0.025-0.085mm
Depth of alloy layer: 2.5-4mm 


Technological Process:
Blanking, Rough Machining, Quenching & Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining


Packing for Stainless steel screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request


After-Sales Service
1. If the after-sale problems we will reply you in time of after-sales request. 
2. We have a large number of professional and technical personnel, engaged in equipment design and development work, has a wealth of practical experience. Can provide you with the best after-sales service.


FAQ
Q1:What are we?
We are factory, with license of import and export goods by ourself.

Q2:How to get to us?
The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.

Q3:How do we control the quality of screw barrel ?
We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself,
 

Company information :
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM  (Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines. 

 

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