UET Machine · Since 2005
Extruder Manufacturer & Supplier in China
Complete twin screw, single screw and turnkey pelletizing lines — engineered around your material, built in our own factory, and supported for life in 80+ countries.
20+Years Engineering Extruders
5,600+Machines Delivered
80+Export Countries
24/7Lifetime Engineer Support
Product Lineup
Complete Extrusion Equipment Lineup
Six core platforms, one factory, one point of responsibility — every line customized to your material and output.
Twin Screw Extruder
High-torque co-rotating compounding for masterbatch, modified and engineering plastics. 80–2,500 kg/h.
Single Screw Extruder
Cost-effective melting & forming of PE, PP, PVC into pipes, sheets, films and profiles.
Triple Screw Extruder
Nano-dispersion and ±1.5°C melt control for biodegradable and medical-grade polymers.
Underwater Pelletizing
Spherical, low-dust pellets with integrated cutting, cooling and drying at high throughput.
Compounding Machine
High-strength mixing lines for high-fill formulations and multi-material compatibility.
Rubber Extruder
Wear-resistant core with stable pressure for natural & synthetic rubber, 24/7 operation.
Quick Selection
Match Your Material to the Right Line
The eight most common material families we handle — and the UET platform each one needs.
PE / PP / PVCPipes, profiles, sheets, film
RECOMMENDED LINE ↓
Lowest cost per meter for stable melting and forming.
Filler / Color MasterbatchHigh-load CaCO₃, pigments
RECOMMENDED LINE ↓
High-shear mixing keeps dispersion uniform at high load.
PA / PC / ABS BlendsModified & reinforced compounds
RECOMMENDED LINE ↓
Precise compounding holds mechanical strength consistent.
PLA / PBAT & MedicalHeat-sensitive biodegradables
RECOMMENDED LINE ↓
±1.5°C melt control prevents resin degradation.
Recycled PE / PP / PETPost-consumer & industrial regrind
RECOMMENDED LINE ↓
Spherical, low-dust pellets at high throughput.
Natural & Synthetic RubberSeals, hoses, tire parts
RECOMMENDED LINE ↓
Stable pressure and wear-resistant core, 24/7 running.
PVC CompoundsPipe, profile, cable dressing
RECOMMENDED LINE ↓
Gentle plasticization avoids PVC thermal decomposition.
Cable Insulation & SheathWire coating compounds
RECOMMENDED LINE ↓
Precise diameter control at high line speed.
Don’t see your material? We have run 200+ recipes in our test lab — send yours and get a free feasibility check.
Check My Material
30-Second Comparison
Single vs Twin vs Triple Screw Extruder
The question we answer most — settled in one table.
| Single Screw | Twin ScrewMost Chosen | Triple Screw | |
|---|---|---|---|
| Best for | Melting & forming | Mixing & compounding | High-end nano dispersion |
| Mixing intensity | Low | High | Very high |
| Typical materials | PE, PP, PVC | Masterbatch, engineering, recycled | Biodegradable, medical-grade |
| Typical products | Pipes, sheets, films, profiles | Pellets, compounds, masterbatch | High value-added compounds |
| Investment level | EntryMost economical way into extrusion | Mid-rangeBest value for compounding output | PremiumPays back via high-value materials |
Exact price depends on screw diameter, L/D ratio and line configuration — send your requirements for an itemized quote within 2 hours, or read our guide: single vs twin screw difference.
Factory-Direct Process
From Quote to Running Line — All Under One Roof
Transparent timelines at every step — standard models ship fast, customized lines get the time they need.
20+Years of Excellence
11,400㎡Manufacturing Base
350+Engineers & Staff
100%Test-Run Before Shipping
CECertified Builds
Consult & Confirm Feasibility
Send your material, target output, final product and power standard. Engineers confirm feasibility and return a transparent, itemized quotation.
⏱ Quote within 2 hoursEngineering & Approval
Screw configuration, L/D ratio, barrel zones, die and downstream designed around your recipe — you approve the line layout drawing.
⏱ 2–5 working daysManufacturing & Material Test-Run
In-house machining and assembly, full-load mechanical test plus a trial run with your material. Inspect in person or by live video. Standard models move fast; customized lines get the build time they need.
⏱ 1–2 weeks standard · 4–6 weeks customShipping & Commissioning
Export packing with full documentation, installation guidance and operator training — then 24/7 engineer support with 24-month core warranty.
⏱ 7–15 days international shippingReady to enquiry? Include these 4 details and skip the back-and-forth: ① material & recipe · ② target output (kg/h) · ③ final product & size · ④ plant power standard (e.g. 380V/50Hz/3-phase).
Start My Enquiry
Customer Proof
Trusted by Buyers in 80+ Countries
★★★★★
Verified Buyer16 months running PE, PVC and PP flawlessly. Consistent thickness, smooth finish, easy operation — a true factory workhorse.
Sophia HaleProduction Manager · Single Screw Line
★★★★★
Verified BuyerOur crew mastered it in 3 days. Uniform pipe walls, zero defects at high volume — and after-sales answers fast.
Ryan CarterOperations Director · Pipe Extrusion Line
★★★★★
Verified BuyerWe compared several suppliers. UET replied fastest with a transparent, itemized quote — and delivered exactly as promised.
David WilsonPurchasing Supervisor · Twin Screw Line
Global Supply
Your Long-Term Extruder Supplier in China
Since 2005, UET Machine has supplied extrusion equipment to plastic processors in 80+ countries. Every machine is built in our own factory and shipped with export packing and factory-direct pricing. More about UET →
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Export Packing & Full DocumentsSeaworthy packing, CE certification and shipping docs — real-time logistics updates door to door.
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Factory-Direct PricingNo trading company in between — transparent, itemized quotations with no hidden fees.
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Lifetime Engineer Support24/7 response, 24-month core-component warranty, lifetime spare parts at cost price.
Exporting To
- Southeast Asia
- Middle East
- Africa
- South America
- Europe
- North America
- Oceania
Factory Panorama Photo
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80+ Countries Served
Knowledge Base
Learn the Technology Before You Buy
Guides written by our application engineers — not marketers.
What Is an Extruder Machine? Working Principle & Key Components
How an extruder turns raw polymer into pipe, sheet, film or pellets — screw, barrel and die explained.
Read Article →
Twin Screw Compounding Extruder: Everything You Need to Know
Torque, L/D ratio and screw configuration — what actually decides compounding quality.
Read Article →
PVC Twin Screw Extruder: Everything You Need to Know
Why counter-rotating twin screws dominate PVC pipe and profile production.
Read Article →
Technical FAQ
Extruder Basics: Frequently Asked Questions
What does an extruder machine do?
An extruder melts and homogenizes plastic or rubber, then continuously pushes it through a die to form a product — pipe, sheet, film, profile — or to compound pellets. Its core is a rotating screw inside a heated barrel, with feeding, compression and metering zones controlling melt quality.
Single vs twin screw extruder: which one do I need?
Choose a single screw for simple melting and shaping at the lowest cost — pipes, sheets, films. Choose a twin screw when you need mixing, compounding, devolatilization or reactive processing — masterbatch, modified plastics, biodegradables. In short: single for forming, twin for compounding.
What information do you need for a quotation?
Four items: (1) your material and recipe, (2) target output in kg/h, (3) final product and dimensions, (4) plant power standard such as 380V/50Hz/3-phase. With these we return an itemized, transparent quotation within 2 hours.
How long does manufacturing and delivery take?
Standard models are built and shipped in 1–2 weeks; customized lines take 4–6 weeks because screw configuration, barrel zones and downstream are engineered to your recipe. International shipping adds 7–15 days, and expedited production can be arranged.
Which countries do you export to?
80+ countries across Southeast Asia, the Middle East, Africa, South America, Europe and North America. Every shipment includes export packing, full documentation and remote or on-site commissioning support.
What warranty and support do you provide?
1 year on the whole machine and 24 months on screws and barrels, free parts during warranty, 24/7 engineer response, operator training at commissioning and lifetime spare-parts supply at cost price.