Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
OEM/ODM Service

Plastic Machine, Extruder Machinery, Plastic Extruder manufacturer / supplier in China, offering Nitrogen Treatment Conical Twin Screw Barrel, Plastic PP Regenerative Pelletizer, High Quality Gearbox for Extruder Machine and so on.

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Nitrogen Treatment Conical Twin Screw Barrel

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Min. Order / Reference FOB Price
1 Set US $1,000/ Set
Production Capacity: 500sets Per Month
Transport Package: Standard Package
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union
Type: Profile Extruder
Plastic Processed: ABS
Product Type: Granulating Extruder
Feeding Mode: Multiple Feed
Assembly Structure: Integral Type Extruder
Screw: Twin-Screw

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Basic Info

Model NO.: 95mm
Engagement System: Full Intermeshing
Screw Channel Structure: Deep Screw
Exhaust: Exhaust
Automation: Automatic
Computerized: Computerized
Place of Origin: Zhejiang China
Brand Name: Pym
Model Number: 45/90
Materail: 38croala and High Quality Alloy Steel
Maximum Screw Length: 10000mm
Technology: Nitriding Treatment Alloy Coating Sparying
Nitrding Treatment: Depth of Nitrition Layer 0.5-0.8mm
Nitrding Treatment,Surface Hardness: Hv900-1100
Fragility of Nitrition: Less Than Grade 1
Surface Hardness: Ra 0.4um
Trademark: pym
Specification: CE, SGS, TUV, BV
Origin: Ruian
HS Code: 8477900000

Product Description

Our company :
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.

Nitrogen treatment conical twin screw barrel 

1. Technical parameter:

Diameter: Φ 35-Φ 250(according to the demands of customers)
L/D ratio of screw: 16-35
Conical dual-hole barrel screw specificaiton: Φ 25Φ 45-Φ 92Φ 188(according to the demands of customers)
The screw compressor can be designed according to different products and formulas
Technology index: Depth of nitrition layer: 0.4-0.7mm
Nitriding treatment, surface hardness: HV≥ 900-1000
Fragility of nitrition: Less than grade 1
Surface roughness: Ra 0.4um
Streightness of screw: 0.015mm
Chrome plating thickness: 0.01-0.1mm
Bimetal coating thickness: 1.5-2.0mm
Material: Base material 38CrMoAlA

2. Certificate: BV, SGS, CE, TUV

3. Technological Process:

BlankingRough, MachiningQuenching & Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining

4. Why to choose us?

One: We have long history and experience working in the field.
Two: We have the most advanced equipments and technique in our industry.
Three: We have professional engineer, Cad drawer and staffs.
Four: We have 100% quality ensure system and 24hours after-sale service system.
Five: We have passed third-party assessment, such as CE, SGS and TUV and BV.

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

Dear customer, if you already have suppliers or are looking for suppliers, have a try to believe us, we are sincerely welcome you and want to cooperate with you.

Main parameters :
 Diameter  Φ 35-Φ 250(according to the demands of customers)
 L/D ratio of screw 16-35
 Conical dual-hole barrel screw specificaiton Φ 25Φ 45-Φ 92Φ 188(according to the demands of customers)
 Technology index: Depth of nitrition layer: 0.4-0.7mm
 Nitriding treatment, surface hardness HV≥ 900-1000

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