# Composite Milling Equipment & Lines | Zhanjiang Weida Machinery > Source: https://www.zjweida.net/en/solutions/composite-milling/ — clean markdown version for LLM readers. ![Composite low-temperature milling workshop](https://www.zjweida.net/_astro/hero-milling.DSMOaXjM_Z1wNI1S.webp) Composite Milling · Recycle & Reuse # Composite Milling Industrial Scraps into Reusable Powder Low-temperature physical grinding · 10mm – 400 mesh · adjustable Shredding → Crushing → Low-temp milling → Screening → Conveying Coverage: Carbon fiber · Glass fiber · FRP · Aramid · Basalt · EVA/PET/PE 01 ### Scraps into Resources Carbon / glass fiber offcuts milled into reusable powder or short fiber 02 ### Low-temperature Grinding Material-on-material · blade-free · liquid-cooled 03 ### 24-hour Continuous Run Fully enclosed grinding chamber, safe and clean 04 ### Adjustable Fineness Output from 10mm short fiber to 400 mesh powder [View Milling Solutions ↓](#lines) [Submit a Request](https://www.zjweida.net/en/contact-us/) 20 + Years in industry 14 + Materials trial-verified 30 + National invention patents 24 h Continuous production 400 mesh Maximum fineness * [Automation](#automation) * [Why Weida](#why-us) * [Production Lines](#lines) * [Material Cases](#materials) * [Global Projects](#cases) * [Services](#services) * [FAQ](#faq) 03 Automation ## Automation Continuous milling lines from shredding to screening — fully enclosed, low-noise, 24-hour stable operation. ![Glass fiber milling production line operation](https://www.zjweida.net/_astro/hero-milling.DSMOaXjM_Z1wNI1S.webp) VIDEO — ON SITE Glass Fiber Milling Production Line AUTO MILLING ![ZFS-250 Carbon Fiber Milling](https://www.zjweida.net/_astro/machine-zfs-250.CcdAO9I0_1NY9yj.webp) Trial Video ZFS-250 Carbon Fiber Milling ![ZFS-600 Carbon Fiber Milling](https://www.zjweida.net/_astro/hero-milling.DSMOaXjM_Z1wNI1S.webp) Trial Video ZFS-600 Carbon Fiber Milling ![ZFS-250 FRP Milling](https://www.zjweida.net/_astro/machine-zfs-250.CcdAO9I0_1NY9yj.webp) Trial Video ZFS-250 FRP Milling [More milling units coming](https://www.zjweida.net/en/products/fiber-processing) 05 Turnkey Production Lines ## Milling Lines Complete milling lines from shredding to screening, configured by material and target fineness. 01 Standard Milling Line ### Standard Milling Line Capacity Custom A closed loop of shredding, crushing, low-temperature milling, screening and conveying with controllable fineness and multi-pass regrind. Process Flow Shredding → Crushing → Low-temp milling → Screening → Conveying Carbon / glass fiber scraps [Inquire This Line](#contact) 02 Fine Powder Line ### Fine Powder Line Capacity Custom For 400-mesh-grade fine powder — low-temperature milling plus multi-stage screening and dust collection for uniform output. Process Flow Shredding → Milling → Multi-stage screening → Dust collection 400-mesh-grade fine powder [Inquire This Line](#contact) 03 Short Fiber Recovery Line ### Short Fiber Recovery Line Capacity Custom Recovers composite scraps into 10mm-grade short fiber — cleaned, baled and ready to reuse. Process Flow Shredding → Screening → Cleaning → Baling Short fiber reuse [Inquire This Line](#contact) 06 Why Weida ## Why Choose Weida A low-temperature physical grinding route that mills even the most difficult composite scraps into reusable material. 01 ### Low-temperature Grinding Material-on-material, blade-free to avoid fiber tangling; liquid-cooled chamber protects material properties. Your Pain High-temperature grinding damages fiber performance; blades wear fast and jam. 02 ### Wide Output Range From 10mm short fiber to 400 mesh powder with low-speed high-torque motors and adjustable fineness. Your Pain Different materials need different fineness; narrow-range machines require multiple units. 03 ### 24-hour Continuous Run Fully enclosed chamber and low-speed low-wear design support continuous production and stable output. Your Pain Frequent manual attendance and cleaning stops cut output. 04 ### Multi-material Adaptability Carbon fiber, glass fiber, FRP, aramid, basalt, EVA/PET/PE and 14+ more materials trial-verified. Your Pain Composite materials vary widely; generic machines adapt poorly. 05 ### Verify Before Buying Sample trials confirm output specification and capacity before you move to business. Your Pain A wrong machine cannot be returned — money wasted. 07 Material Cases ## Material Trial Showcase Built on years of real trial-machine accumulation across multiple composites and scrap types — no data dumps here, just the conclusion: whatever your material, we have a ready answer. 20+ yrs Industry expertise 15 Materials trial-verified 30+ National invention patents 24h Continuous production capability 400 mesh Max output fineness ### Before milling carbon fiber, know which one you have Even within “carbon fiber”, tow size, resin content and fiber orientation noticeably change the milling result. By form Waste towsPrepreg offcutsCured panelsChopped mat By condition DryResin-bondedPaintedBlended By size TowsChoppedGranulesMat / fabric Glass fiber · Aramid · Basalt — all on the ZFS cone mill, one pass to powder Which carbon fiber is yours? Bring material and try — see the powder fineness on site. [Request a Trial →](#contact) 08 Global Footprint ## Applications Trial and acceptance cases across carbon fiber, glass fiber, EVA, PET, PE and more — 14+ in total. Applications Trial Verification Hover a dot for material info ### Materials tested Carbon fiber · glass fiber · FRP · aramid · basalt · EVA · PET · PE ### Applications Composite scrap recycling · powder reuse · short fiber recovery · fine powder production Trials accepted since 14+ cases 09 Service & Support ## Service & Support From sample testing to long-term spare parts — full-lifecycle service around your equipment and line. Flexible Buy any single service Turnkey One contract, full follow-through 01 Sample Testing ### Sample Testing Send material for a trial — get output specification, capacity and a particle analysis report before investing. 02 Engineering Design ### Engineering Design Complete drawings — plant layout, equipment foundation and arrangement plans. 03 Installation & Training ### Installation & Training On-site or remote installation, commissioning and training; long-term resident engineers for overseas projects. 04 Line Upgrading ### Line Upgrading Capacity increase, fineness extension and automation retrofit for existing lines. 05 Spare Parts ### Spare Parts Genuine spares with long-term supply; technical archives and drawings kept 10+ years. 06 Turnkey Solution ### Turnkey Solution Full combination — consultation → design → manufacturing → installation & training → long-term support. After-Sales 24h Remote response 12mo Machine warranty Long-term Technical support 10 FAQ ## Frequently Asked Questions More questions? We offer 24-hour remote response— feel free to reach out. [Contact Us](#contact) 01 Can my material be milled? + Carbon fiber, glass fiber, FRP, aramid, basalt, EVA/PET/PE and more can all be handled — a sample trial is recommended to confirm output and capacity. 02 How fine can it go? + Output ranges from 10mm short fiber to 400 mesh powder, with adjustable fineness. 03 Do you support sample testing? + Yes. Send a material sample to our Zhanjiang factory; we issue a particle analysis and capacity report after the trial. 04 Why low-temperature grinding? + Material-on-material, blade-free avoids fiber tangling; liquid cooling protects material properties — ideal for high-performance composites like carbon fiber. 05 Can it run 24 hours? + Yes. Fully enclosed chamber and low-speed low-wear design support continuous production and stable output. 06 What is the lead time? + Single machines 45–60 days; complete lines 60–90 days, subject to configuration and schedule. 11 Get a Solution ## Tell Us Your Requirements Proposal within 24 Hours Share material, target fineness and capacity info — our engineering team will respond with equipment configuration and process flow. * The fuller the material · fineness · capacity info, the better the proposal * Process flow · equipment list · 3D layout in one package * Sample trials supported before finalizing parameters Name Contact Material Carbon fiberGlass fiberFRPAramid / basaltEVA / PET / PE Target Capacity Trial / sampleSmall batchStandard lineLarge batchNot sure yet Project Location Project Description Submit By submitting, you agree to be contacted about this request. ✓ Submitted! Our engineering team will contact you soon. 12 More Business ## More Business Areas ![Natural Rubber Processing](https://www.zjweida.net/_astro/hero-rubber.DHATEAoB_1luPSn.webp) Natural Rubber Processing ### Natural Rubber Processing TSR / RSS / compound rubber complete lines and machines, from breaking to baling. ![Plant Fiber Processing](https://www.zjweida.net/_astro/hero-fiber.B_K8EdVq_Z1YAoj2.webp) Plant Fiber Processing ### Plant Fiber Processing Sisal, banana stem and more — extraction, cleaning, dewatering, combing and baling lines. CE Certified 30+ National Invention Patents 15 Types of Materials Trial-verified Low-temperature Physical Grinding