Twin Screw Barrel Screw Cylinder Screw Tube

• Type: Profile Extruder
• Plastic Processed: ABS
• Screw: Twin-Screw
• Automation: Automatic
• Computerized: Computerized
• Place of Origin: Zhejiang China
• Model NO.: 65/120
• 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
• Transport Package: Standard Package
• Specification: CE, SGS, TUV, BV
• Trademark: pym
• Origin: Ruian
• HS Code: 8477900000
• Production Capacity: 500sets Per Month

Product Description

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




Why to choose us?


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