Top 10 Screw barrel factory in the World 2025

Are you in the market for high-quality screw barrels? Choosing the right factory can make all the difference! By comparing the top manufacturers, you’ll discover which ones offer the best quality and service. Ready to find the perfect fit for your needs? Let’s dive in and explore your options!

Screw Barrel – Hi-tech Screw Barrel

Product Details: A screw barrel is a critical component in machinery used for the extrusion, injection molding, and processing of materials such as plastics, rubber, and metals. It consists of a helical screw rotating inside a cylindrical barrel, where raw materials are melted, mixed, and conveyed to form finished products.

Technical Parameters:
– Materials: nitrided steel, bimetallic alloys, hardened tool steel
– Lifespan: 3 to 10 years depending on maintenance and operating conditions

Application Scenarios:
– Injection Molding Machine
– Blow Molding Machine

Pros:
– High-quality materials ensure exceptional performance and longevity
– Precision manufacturing with advanced CNC machines

Cons:
– Initial cost may be higher for bimetallic barrels
– Requires regular maintenance for optimal performance

Extruder Screw Barrel, Twin Screw Barrel Manufacturer/Factory

Product Details: Extruder screw barrel manufactured by Nanjing Lesun Screw Co., Ltd, available in various types including closed, open, side open, and feed barrels, with diameters ranging from φ20 mm to φ300 mm.

Technical Parameters:
– Wear-resisting, Corrode-resisting, Durable
– Materials: Bi-metal liner + 45# steel cylinder, N00 nitriding steel, H6 or D11,…

Application Scenarios:
– Plastic Pelletizing
– Compounding

Pros:
– High wear and corrosion resistance
– Advanced CNC manufacturing technology ensures superior quality

Cons:
– Cleaning can be challenging without proper tools
– Potential high cost for specialized materials

Barrel and Screw Manufactures & Suppliers | Omega Machinery

Product Details: Shanghai Omega Machinery specializes in the design and production of abrasion and corrosion resistant screws, barrels, and extruders for rubber and plastic processing. They offer a range of products including single screw extruders, twin screw extruders, micro twin extruders, recycle plastic extruders, and ceramic extruders.

Technical Parameters:
– High vanadium cast iron Ω102A alloy comparable to European manufacturers’ alloys…
– Various protective coatings for bimetallic barrels and screws.

Application Scenarios:
– Extruding, blow molding, and injection molding of rubber and plastic products.
– Special waste plastic recycling and granulation.

Pros:
– Professional experience in processing and designing.
– Customizable solutions based on customer specifications.

Cons:
– Limited information on specific product performance metrics.
– Potentially higher costs for customized solutions.

Superior Machinery|Manufacturer of Bimetallic Screws Barrels

Product Details: Bimetallic barrels and screws for injection molding, extruders, and rubber machines.

Technical Parameters:
– Bimetallic barrels: Iron-based and Nickel-based alloys
– Screws: Fully hardened, wear-resistant, and corrosion-resistant

Application Scenarios:
– Injection molding for various plastics
– Rubber processing for tires, cables, and conveyor belts

Pros:
– High-quality materials and advanced technology
– ISO 9000 certified for quality management

Cons:
– Limited information on specific product dimensions
– Potential dependency on imported materials

China Screw Manufacturers, Barrel Suppliers, Injection Molding Screw …

Product Details: Fully Hardened Alloy Screw for Injection Molding Machine, Bimetallic Barrel for Injection Molding Machine, Extruder Bimetallic Screw, Extruder Bimetallic Barrel

Technical Parameters:
– High corrosion resistance
– Suitable for halogen-free plastics

Application Scenarios:
– Injection molding
– Extrusion processes

Pros:
– Professional solutions with rich experience
– Quality assurance with inspection reports

Cons:
– Limited specific technical details provided
– Potentially higher cost for specialized products

China Extruder screw barrel, Injection moulding screw barrel …

Product Details: E.J.S INDUSTRY CO., LTD specializes in manufacturing various types of screw barrels including Conical Twin Screw Barrel, Parallel Twin Screw Barrel, Extruder Screw Barrel, Rubber Screw Barrel, Injection Moulding Screw Barrel, Blow Moulding Screw Barrel, Bimetallic Screw Barrel, and Nitrided Screw Barrel.

Technical Parameters:
– Material: Bimetallic alloy, Nitrided
– Production capacity: 30,500 pieces annually

Application Scenarios:
– Extrusion
– Injection moulding

Pros:
– High production capacity
– Wide range of products for different applications

Cons:
– Limited information on specific technical specifications
– Potentially high initial investment for machinery

Screw Injection Molding | Injection Molding Screw – E.J.S INDUSTRY CO., LTD

Product Details: Injection Moulding Screw Barrels manufactured by EJS, available in various diameters including ¢16, ¢30, ¢60, ¢70, ¢80, ¢90, ¢110, ¢170, ¢220 and more.

Technical Parameters:
– Customized production per drawing
– Compatible with popular brands like Haitian, JSW, BOY, ARBURG

Application Scenarios:
– Used in injection molding machines for manufacturing plastic products
– Applicable for rubber molded products in rubber injection molding machines

Pros:
– High-quality manufacturing since 1992
– Ability to customize products as per client specifications

Cons:
– Not a large producer compared to other manufacturers
– Limited information on specific technical specifications

Screw Barrel | Injection & Extrusion – HiTech Machinery

Product Details: High-quality screw barrels for plastic extrusion and injection molding, including Conical-Twin and Parallel Single types, designed for durability and precision.

Technical Parameters:
– Conical-Twin screw extruders: HT 20, HT ZS 25, HT 45, HT 65 to HT 150
– Parallel single screw barrel for HDPE, PP, PPRC processing

Application Scenarios:
– Plastic extrusion machines
– Injection molding processes

Pros:
– Unparalleled craftsmanship and precision
– Custom solutions and extensive after-sales service

Cons:
– Limited specific technical parameters provided
– Generic information on applications

Screw Barrel , Screw and Barrel – Jinhua Plastic Machinery

Product Details: Screw Barrel for Injection and Extrusion Processes, manufactured using advanced technology for plastic and rubber processing.

Technical Parameters:
– Diameter ranging from 14mm to 300mm
– Maximum length of 5 meters

Application Scenarios:
– Injection Molding
– Blow Molding
– Extrusion
– Recycling Granulation

Pros:
– High precision and durability
– Strong ability and high throughput

Cons:
– Limited to specific machinery types
– Potentially high initial investment

Quality Extruder Screw Barrel & Bimetallic Screw Barrel factory from China

Product Details: Quality Extruder Screw Barrel & Bimetallic Screw Barrel from Lianzhong Industry Co., Limited, a leading supplier in China.

Technical Parameters:
– Material: 38CrMoAIA/SACM645/AISI4140/SKD61
– Nitriding Depth: 0.5-0.8mm, Alloy Depth: 2.0-3.0mm

Application Scenarios:
– Plastic extrusion machines
– Rubber processing machines

Pros:
– High-quality materials used for durability
– Wide range of applications in plastic and rubber industries

Cons:
– Limited information on specific product performance
– Potentially high initial investment for industrial applications

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Comparison Table

Company	Product Details	Pros	Cons	Website
Screw Barrel – Hi-tech Screw Barrel	A screw barrel is a critical component in machinery used for the extrusion, injection molding, and processing of materials such as plastics, rubber, a…	– High-quality materials ensure exceptional performance and longevity – Precision manufacturing with advanced CNC machines	– Initial cost may be higher for bimetallic barrels – Requires regular maintenance for optimal performance	hi-techscrewbarrel.com
Extruder Screw Barrel, Twin Screw Barrel Manufacturer/Factory	Extruder screw barrel manufactured by Nanjing Lesun Screw Co., Ltd, available in various types including closed, open, side open, and feed barrels, wi…	– High wear and corrosion resistance – Advanced CNC manufacturing technology ensures superior quality	– Cleaning can be challenging without proper tools – Potential high cost for specialized materials	www.lesunscrew.com
Barrel and Screw Manufactures & Suppliers	Omega Machinery	Shanghai Omega Machinery specializes in the design and production of abrasion and corrosion resistant screws, barrels, and extruders for rubber and pl…	– Professional experience in processing and designing. – Customizable solutions based on customer specifications.	– Limited information on specific product performance metrics. – Potentially higher costs for customized solutions.
Superior Machinery	Manufacturer of Bimetallic Screws Barrels	Bimetallic barrels and screws for injection molding, extruders, and rubber machines.	– High-quality materials and advanced technology – ISO 9000 certified for quality management	– Limited information on specific product dimensions – Potential dependency on imported materials
China Screw Manufacturers, Barrel Suppliers, Injection Molding Screw …	Fully Hardened Alloy Screw for Injection Molding Machine, Bimetallic Barrel for Injection Molding Machine, Extruder Bimetallic Screw, Extruder Bimetal…	– Professional solutions with rich experience – Quality assurance with inspection reports	– Limited specific technical details provided – Potentially higher cost for specialized products	www.ktlscrewbarrel.com
China Extruder screw barrel, Injection moulding screw barrel …	E.J.S INDUSTRY CO., LTD specializes in manufacturing various types of screw barrels including Conical Twin Screw Barrel, Parallel Twin Screw Barrel, E…	– High production capacity – Wide range of products for different applications	– Limited information on specific technical specifications – Potentially high initial investment for machinery	www.ejsscrewbarrel.com
Screw Injection Molding	Injection Molding Screw – E.J.S INDUSTRY CO., LTD	Injection Moulding Screw Barrels manufactured by EJS, available in various diameters including ¢16, ¢30, ¢60, ¢70, ¢80, ¢90, ¢110, ¢170, ¢220 and more…	– High-quality manufacturing since 1992 – Ability to customize products as per client specifications	– Not a large producer compared to other manufacturers – Limited information on specific technical specifications
Screw Barrel	Injection & Extrusion – HiTech Machinery	High-quality screw barrels for plastic extrusion and injection molding, including Conical-Twin and Parallel Single types, designed for durability and…	– Unparalleled craftsmanship and precision – Custom solutions and extensive after-sales service	– Limited specific technical parameters provided – Generic information on applications
Screw Barrel , Screw and Barrel – Jinhua Plastic Machinery	Screw Barrel for Injection and Extrusion Processes, manufactured using advanced technology for plastic and rubber processing.	– High precision and durability – Strong ability and high throughput	– Limited to specific machinery types – Potentially high initial investment	screwbarrelmanufacturer.com
Quality Extruder Screw Barrel & Bimetallic Screw Barrel factory from China	Quality Extruder Screw Barrel & Bimetallic Screw Barrel from Lianzhong Industry Co., Limited, a leading supplier in China.	– High-quality materials used for durability – Wide range of applications in plastic and rubber industries	– Limited information on specific product performance – Potentially high initial investment for industrial applications	www.extruderscrewbarrel.com

Frequently Asked Questions (FAQs)

What is a screw barrel, and why is it important in manufacturing?

A screw barrel is a critical component in machinery used for processing plastics and other materials. It consists of a screw that rotates within a cylindrical barrel, helping to mix, melt, and transport materials. Its design and quality directly impact the efficiency and quality of the final product, making it essential for manufacturers aiming for high performance and consistency.

How do I choose the right screw barrel for my application?

Choosing the right screw barrel depends on factors like the type of material you’re processing, the desired output, and the specific machinery you’re using. Consider the barrel diameter, length-to-diameter ratio, and the screw design. Consulting with a manufacturer or expert can help you make the best choice for your needs.

What materials are commonly used to manufacture screw barrels?

Screw barrels are typically made from high-quality steel alloys, such as stainless steel or tool steel, to withstand high temperatures and pressures. Some barrels may also be coated with special materials to enhance durability and reduce wear. The choice of material can significantly affect the lifespan and performance of the screw barrel.

How can I maintain my screw barrel for optimal performance?

To maintain your screw barrel, regularly clean it to prevent material buildup and ensure smooth operation. Monitor for signs of wear or damage, and replace any worn components as needed. Lubrication is also crucial; follow the manufacturer’s guidelines for the best practices. Regular maintenance can extend the life of your screw barrel and improve efficiency.

What are the common issues faced with screw barrels, and how can they be resolved?

Common issues with screw barrels include wear and tear, material jamming, and inconsistent output. To resolve these, ensure proper maintenance and cleaning, check for proper alignment, and use the right materials for your application. If problems persist, consulting with a technician or the manufacturer can provide tailored solutions to get your machinery back on track.