Hot Sale! Conical Twin Screw and Barrel

• Customization: Available
• Type: Profile Extruder
• Plastic Processed: ABS
• Model NO.: twin screw barrel
• Screw: Twin-Screw
• 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
• Transport Package: Standard Package
• Specification: CE, SGS, TUV, BV
• Trademark: pym
• Origin: Ruian
• HS Code: 8477900000
• Production Capacity: 500sets Per Month

Product Description

Ruian yumin machine screw co., ltd is a factory specialized in making screw barrel, gearbox ZLYJ series, t die, filter and extruder machine. Founded in 1988, it has become the biggest supplier of main parts in Ruian city which is basement for plastic machine. Ruian yumin machine screw co., ltd is a factory specialized in making screw barrel, gearbox ZLYJ series, t die, filter and extruder machine. Founded in 1988, it has become the biggest supplier of main parts in Ruian city which is basement for plastic machine.
Hot sale! Conical twin screw and 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. Our Strength: We have an experience of more than 20 years of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design, enhancing service and after service.
We can design and manufacture various kinds of screw barrels according to the customer's requirement.

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.

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