Extruder

Your Professional Extruder Supplier！

As a practitioner of the policy benefits of the "dual zones" of a national-level new area and a free trade zone, the Jingcheng Intelligent Manufacturing Base is rooted in the core industrial zone of Nanjing Jiangbei New Area, covering an area of over 6,000 square meters. Its annual production capacity can reach 300 sets of twin-screw/triple-screw extruders and 5,000 sets of core components for pelletizing machines, serving 12 subdivided industries including new energy materials and automotive modified plastics. Products are exported to Southeast Asia, Europe, and other overseas markets.

PVC Twin Screw Extruder
Jingcheng twin-screw extruders, through their intelligent temperature control and drive systems, effectively reduce the risk of PVC thermal decomposition, ensuring consistent product quality.
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Screw Extrusion Machine
A twin-screw extruder is a continuous processing machine featuring two screws, either intermeshing or non-intermeshing, mounted side-by-side within a barrel. It conveys, compresses, melts, mixes,...
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Twin Screw Extruder Plastic
It possesses superior mixing capabilities, enhanced temperature and shear control performance, and more stable material output, making it widely adopted in industries requiring precision compounding.
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Twin Screw Extrusion Line
The twin-screw extruder has evolved from a simple forming apparatus into a multifunctional, continuous ‘process platform’ integrating physical mixing, chemical reactions, and devolatilisation...
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Two Stage Extruder
The two-stage extrusion pelletising unit represents a pivotal piece of equipment in modern polymer processing, resolving the issue of thermal decomposition in heat-sensitive materials when...
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Twin Screw Underwater Granulator
It is a highly efficient piece of equipment for modifying and pelletising polymer materials, making it particularly well-suited for processing high-performance and speciality materials.
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Twin Screw Water Ring Granulator
The twin-screw water-ring pelletiser is an industrial machine primarily employed for producing smooth-surfaced, uniformly shaped plastic pellets. It is suitable for processing thermoplastic...
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PA6 Glass Fiber Twin-screw Granulator
It is the key equipment for producing high-performance engineering plastic composites, specifically designed for manufacturing nylon (PA6, PA66, etc.) and glass fibre-reinforced plastic pellets.
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ABS Twin-screw Granulator
The ABS twin-screw pelletiser is the key equipment specifically designed for the production, modification, and recycling of ABS (acrylonitrile-butadiene-styrene copolymer) plastic pellets.
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Lab Twin Screw Extrusion Line
Laboratory twin-screw extruders are precision instruments employed for material mixing, plasticising, reaction processing and moulding. They are primarily utilised in research and development,...
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PP Glass Fiber Twin-screw Granulator
Through its precision mechanical structure and control system, it uniformly blends glass fibre with polypropylene plastic, ultimately producing high-strength plastic pellets suitable for injection...
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Parallel Twin-screw Extruder
Parallel twin-screw extruders are among the vital equipment for modern polymer processing and numerous process industries. Their advantages lie in their exceptional mixing capabilities and...
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Why Choose Us

Advanced Equipment

Jingcheng specializes in co-rotating twin-screw and reciprocating mixing extruders, designed for high-viscosity and polymer materials. Our equipment is built with precision and durability, ensuring stable production and long service life, which minimizes downtime and maintenance costs for clients.

Customized Solutions

We provide end-to-end support—from equipment design and customization to installation, troubleshooting, and maintenance. By understanding your production needs and material characteristics, we optimize configurations and processes to improve efficiency, yield, and energy use.

Our Certifications

We has established a "three-level quality inspection + full-process traceability" quality management model, passing both ISO9001 quality management system and EU CE certification audits.

Overview of Extruder

An extruder is a machine that creates continuous, fixed-profile shapes (like pipes, tubes, or filaments) by forcing melted or pliable material—commonly plastic, rubber, or food—through a shaped die. It operates using a rotating screw to heat, mix, and push material, functioning as a high-pressure, continuous forming tool.

Product Specification

We offers the following product specifications：

Model	Type	Nominal diameter D(mm)	Draw ratio (L:D)	Main motor power (KW)	Screw speed (rpm)	Maximum torque of single shaft (N.m/Shaft)	Maximum torque class (T/A³)	Reference yield (kg/h)
TSB	20	20	36-66	3-5.5	300-800	20	6	0.5-5
	26	25	36-66	7.5-18.5	400-900	86	6	5-30
	36	36	32-68	15-30	500-800	173	6.5	10-70
	40	41	32-68	22-55	400-800	252	6.5	65-150
	52	52	32-68	45-90	500-800	429	6.5	135-300
	65	62	32-68	90-160	500-800	860	6.5	250-660
	75	72	32-68	132-250	500-800	1350	6.5	400-800
	85	82	32-68	160-315	500-800	1989	6.5	600-1250
	95	92	32-68	250-450	500-600	2887	6.5	840-1600

Product features

The model design is novel, the structure is compact, and the production efficiency is high.

Reliable work, sturdy and durable, low failure rate, convenient operation and maintenance.

Simple and convenient to use, stable transmission and low noise.

The main components are made of special alloy materials by heat treatment, with long service life and low feed cost.

Dry puffing process adopts self-heating method without steam system.

The screw design has a strong self-cleaning function, and the screw groove can be purified by itself, so when changing the formula and product variety, there is no need to stop the machine for cleaning. The screw has a strong pumping effect, and the material has a strong stagnation and diffusion effect, and the advancing speed is relatively high. Fast, the product quality is relatively stable.

Common types

Single-Screw Extruders:

These are the most common ones you’ll see around. They’re perfect for processing thermoplastics and are super versatile, making them a go-to in industries for creating , sheets, and films.

Twin-Screw Extruders:

Now, these guys have two intermeshing screws that really amp up the mixing process. They shine when it comes to compounding and handling materials with additives, especially in the production of .

Co-Extruders:

These machines are pretty cool because they can shape multiple materials at once. This means you can create items with different characteristics, like layered films or composite profiles.

Components

Hopper:

The hopper serves as the reservoir for the raw material, feeding it into the extruder barrel.

Barrel:

The barrel houses the screw or screws and provides the primary processing chamber where the raw material is heated, mixed, and compressed.

Screw:

The screw is the heart of the extruder, responsible for conveying, compressing, and melting the material as it moves along the barrel.

Heating Elements:

Heating elements, such as electric heaters or steam jackets, are integrated into the barrel to raise the temperature of the material to the desired level for processing.

Die:

The die is located at the end of the extruder barrel and shapes the material into the desired form as it exits the machine.

Cooling System:

In some cases, a cooling system may be incorporated to rapidly cool and solidify the extruded product after it exits the die.

Process

Feeding in the material: The material, often in the form of granules or powder, is fed into a machine known as an extruder.

Extrusion cylinder: The material is taken into an extrusion chamber, home to one or more rotating screws. Bausano has successfully introduced the principle of electromagnetic induction in the heating of the extrusion cylinder, an industrial innovation that differs from traditional systems based on resistance heaters.

Heating and melting: The screw or screws in the extruder rotate while heating the material. This heating causes the material to melt, turning it into a plastic or fluid state. Heating systems are fundamental to bringing the material to the right temperature for melting. Accurate temperature control is vital for guaranteeing the quality of the end product.

Continuous pressure and shaping: The screw or screws continue pushing the molten material through the machine. This pressure allows the material to flow through a mold or die, taking on the required shape.

Cooling: Once shaped, the products go through a cooling process that solidifies the material, fixing its shape.

Other Services

All of our machines will be fully checked by our quality control department before the shipment. We guarantee all of our have a one-year warranty (quick-wear parts not included).

Training details: Operation principles, system, and structure, safety and maintenance, software processing technique, etc.

Numerous feedback from our clients have proven that our machines are stable in performance with rare malfunction. However, we would like to handle it as follows once malfunction occurs:

We guarantee that we will give you a clear reply within 24 hours.

Customer service staff will assist you in analyzing the malfunction to locate the cause.

If the malfunction is caused by improper operation of software and other soft faults, we will help solve the problem online.

We will offer plenty of online support, like detailed technical and installation instructions via email, video, and telephone.

Package & Delivery

1. Package: Standard export package or Custom

2. Delivery: By air express, by sea

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FAQ

Q: What is an extruder?

A: An extruder is industrial equipment that melts, mixes, and shapes raw materials, typically polymers, into continuous profiles, sheets, films, or pellets through a controlled screw and barrel system.

Q: What types of extruders does your company manufacture?

A: We produce co-rotating twin-screw extruders and reciprocating mixing extruders, suitable for high-viscosity materials, polymers, elastomers, masterbatches, biodegradable plastics, and modified plastics.

Q: What industries use your extruders?

A: Our extruders are widely applied in wire and cable manufacturing, automotive components, medical devices, packaging films and bags, construction materials, and aerospace applications.

Q: What are the advantages of twin-screw extruders?

A: Twin-screw extruders provide superior mixing, consistent temperature control, and high material throughput, which improves product uniformity, reduces degradation, and increases overall efficiency.

Q: How customizable are your extruders?

A: We offer fully customized extruder solutions tailored to material characteristics, production volume, and process requirements. Configuration, screw design, and temperature control systems are optimized for specific production needs.

Q: What materials can be processed in your extruders?

A: Our extruders can handle polymers, rubber, synthetic fibers, biodegradable materials, high-filler compounds, masterbatches, and other high-viscosity or specialty material systems.

Q: What is the production capacity range of your extruders?

A: Production capacity varies depending on screw size, rotation speed, and material type. We provide small-scale lab units to large-scale industrial systems designed for continuous high-volume production.

Q: How do your extruders ensure energy efficiency?

A: Our extruders integrate intelligent temperature control, optimized screw profiles, and advanced motor systems to minimize energy consumption while maintaining stable output and consistent product quality.

Q: What safety features are included in your extruders?

A: Safety features include emergency stop systems, over-temperature protection, interlocks on access panels, and fully enclosed mechanical systems to ensure operator and workplace safety.

Q: What after-sales support is provided?

A: We offer full-cycle support, including installation, commissioning, troubleshooting, training, spare parts supply, and maintenance guidance to maximize uptime and production efficiency.

Q: How long is the typical lifespan of your extruders?

A: With proper maintenance and use of high-quality components, our extruders are designed for long-term operation, with key components engineered for wear resistance and reduced replacement frequency.

Q: Can your extruders handle high-filler and difficult-to-process materials?

A: Yes, our extruders are specifically designed to process high-filler, highly viscous, and heat-sensitive materials without degradation, ensuring consistent product quality.

Q: Are your extruders suitable for international standards and regulations?

A: Our extruders are manufactured under GMP and ISO-compliant standards. Electrical components and safety systems meet CE and other regional certifications, facilitating international deployment.

Q: What is the typical lead time for extruder supply?

A: Lead time varies based on customization level, production volume, and technical requirements. Standard configurations are typically delivered within 12–16 weeks, while fully customized solutions may require 16–24 weeks.

Q: How do your extruders improve production yield and product quality?

A: Through intelligent temperature control, precision screw design, and uniform material mixing, our extruders reduce waste, minimize material degradation, and improve consistency, helping clients achieve higher yield and quality standards.

We are one of the most professional extruder manufacturers and suppliers in China, featured by quality products and good service. Please rest assured to buy customized extruder at competitive price from our factory. Contact us for more details.