High-Durability Twin Screw Extruder Barrel for Various Plastic Processing Applications

Product Description

The flexible modular design features screw barrel sections available in various configurations, cooled by an internal bore system with bores near the inner barrel wall. We utilize horizontal CNC and advanced machining techniques to simultaneously process the inner and pin holes, ensuring the barrel's coaxial degree remains within 0.02mm. To control the tolerances of each cylinder row, we use a state-of-the-art 3D measuring instrument. Equipped with cooling channels and fixed screw holes for heaters, we can produce twin screw and single screw barrels based on customer drawings or samples. A QC report is provided prior to delivery, ensuring convenient interchangeability through an agile combination. Our design supports efficient self-cleaning, transmission, compounding, and pressure-forming.

Sales service:

Our commissioning service includes free supervision of installation and start-up, as well as on-site training.

• We offer complimentary technical service and consultation before, during, and after sales.
• We provide a complete set of technical documentation, including electrical schematics, wiring diagrams, instructions for outsourced parts, and product usage manuals.
• We supply unit production process layout drawings, main screw assembly drawings, and transmission box overhaul drawings.
• As processing materials and methods change or new products are developed, we offer the corresponding screw assembly drawings and various technical consultations free of charge.
• The equipment comes with a one-year free warranty. After the warranty period expires, we continue to provide after-sales service, with spare parts charged at cost price only.

Application

This screw is widely used in plastic pelletizing machines for processing materials such as polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), and other plastics. It is especially well-suited for producing various types of plastic granules, including recycled plastic granules and engineering plastic granules.

Purchase Instructions

For detailed technical specifications and pricing information, please contact our sales team. We provide expert technical support and customized services to meet your specific needs.

FAQ
1:How many years of experience do you have?
Over 15 years experience in extruder industry.

2:Are you traders or manufacturers?What is the area of the factory?
We are manufacturer,The factory is over 5000 square meters.
3:Screw and barrel accessories, who is produced?
Our factory manufactures it ourselves
4:Can I have a sample order for extruder?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
5:How to proceed an order for ?
Firstly ,let us know your requirements or application.
Secondly ,We quote according to your requirements or our suggestions.
Thirdly ,customer confirms the samples and places deposit for formal order.
Fourthly, We arrange the production.
Finally, arrange delivery
6: Provide technology and formula?
For orders over a certain amount, we will provide the technology and formula to help you complete the project.
7: Have a catalogue​?
HLD Album.pdf

HLD is a professional manufacturing company specializing in research, development, design, and production of high-quality machinery products including “parallel twin-screw extruders,” “single-screw extruders,” as well as screw elements and kneading elements.
We have more than 20 years of experience in the plastic machinery industry, we are one of the famous machinery manufacturers in China. Exports to more than 20 countries. Perfect design and service team, The factory is over 5000 square meters. We hope that in the future, Better quality, win customer recognition.

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