Customized PVC screw barrels offer tailored solutions for specific extrusion needs, improving efficiency, and product quality.
Abrasion-resistant screw barrels provide durability and longevity, reducing maintenance costs and downtime in high output extruders.
Conical twin screw barrels are ideal for PVC pipe extrusion due to their ability to handle high material throughput with consistent quality.
High-precision screw barrels ensure accurate and efficient processing, leading to superior end-product quality and reduced material waste.
A screw and barrel are regarded as the heart of an extruder. Hardness, wear resistance, design, processing technology, and assembly all contribute greatly to its service life, quality, and efficiency. Extruder sets are heavily reliant on their screw and barrel as core components for quality and grade. The screw is made of corrosion-resistant alloy steel with high strength. It is typically made of alloy steel that is heat-resistant, high-strength, strong, wear-resistant and corrosion-resistant. The barrel and screw work together to crush, soften, melt, plasticize, vent, and compact the plastic. Furthermore, the barrel provides mounting support for other devices (heaters, cooling devices, filling hoppers, meters, etc.).
Screw barrel base material, Bimetallic alloy screw barrel, SKD screw barrel, barrier screw, vented screw
Conical screw barrel, Twin screw barrel, RPVC/UPVC/CPVC screw barrel, groove feeding barrel
Screw barrel installation skills, Screw barrel washing skills, Screw barrel engineering works
Six steps to place an order:
Step 1. Inquiry.
Please send us the screw diameter and the model of your machine.
If you have a screw barrel drawing or draft, send it to us! It’ll save you a lot of time!
Step 2. Give details of plastic raw material
Please give us the machine processed raw material, ratios for filler formulations. It may be possible to offer upgraded and optimized screw and barrel designs.
Step 3. Getting a quote and signing a contract
You’ll get a quote from our manager.
After you confirm the quotation, we will send you an invoice and contract for payment.
Step 4. Drawing
We will design drawings and send them to you for confirmation.
Drawings are made by AutoCAD.
Step 5. Production
Production time is from 25 to 30 days, depending on the complexity of the screw and barrel.
Step 6. Inspection & Delivery
After production, we will send you photos of the screw and barrel.
We can offer you the best delivery plan based on our experience.
In 1h to 24h, you can expect a reply from HUACHEN Screw Barrel Factory.
1. Business type: manufacture, foreign trade company.
2. Origin: Zhoushan City, Zhejiang, China
3. Warranty: 12 months for fresh material.
4. International commercial terms: FOB, CFR, CIF, EXW
5. Scrcew barrel hs code: 8477900000
6. Terms of payment: T/T, L/C
7. Transport Package: AA Grade wooden case
Factory direct sale is the main way in which HUACHEN Screw Barrel Factory distributes screws and barrels. We do both exports and imports.
For hot selling models, we have several screw barrel wholesalers in some countries. If you are interested in finding your local agent, please email us.
Additionally, HUACHEN supplies screw barrels to several local brands of extrusion machinery.
The company also welcomes new agent business. Contact us, let’s further our business relationship.