GreatLight CNC Machining – Precision CNC Machining Plastic Parts & Rapid‑Prototype Services
Overview
GreatLight is a professional, ISO 9001:2015‑certified precision CNC Machining Plastic Parts factory based in China, renowned for delivering high‑quality, high‑precision ABS plastic components and rapid‑prototype injection‑molded parts. Leveraging state‑of‑the‑art 3‑, 4‑ and 5‑axis CNC machines, advanced rapid‑tooling technologies, and a dedicated R&D team, we turn 3‑D CAD data into finished parts with tolerances as tight as ±0.001 mm.
Our comprehensive service portfolio includes:
- OEM‑customized ABS plastic product parts – from simple brackets to intricate interlocking assemblies.
- CNC rapid‑prototype machining – quick‑turn, low‑volume production for concept validation, functional testing, and pre‑production runs.
- Injection‑molding tooling & production – full‑cycle service from prototype mold design to high‑volume injection molding.
By integrating CNC machining and injection‑molding under one roof, GreatLight eliminates the typical hand‑off delays, reduces tooling cost, and guarantees dimensional continuity across prototype and mass‑production stages.
Core Features & Benefits
| Feature | Benefit to Customer |
|---|---|
| 5‑Axis Simultaneous Machining | Enables machining of complex geometries, undercuts, and curved surfaces in a single setup, reducing cycle time and eliminating secondary operations. |
| Ultra‑High Tolerance (±0.001 mm) | Guarantees that critical dimensions, mating features, and sealing surfaces meet exacting engineering specifications. |
| Rapid‑Tooling (CNC‑Milled & 3D‑Printed Molds) | Produces functional prototype molds within 3‑7 days, allowing first‑article testing in weeks rather than months. |
| Material Versatility (ABS, PC‑ABS, ABS‑GFRP, etc.) | Tailors mechanical, thermal, and flame‑retardant properties to specific application needs. |
| Full‑Traceability (Batch Numbers, Material Certificates) | Provides end‑to‑end documentation for quality audits, regulatory compliance, and IP protection. |
| Integrated QA (In‑process CMM, SPC, Visual Inspection) | Detects deviations early, ensuring every part leaves the shop floor within specification. |
| Flexible Order Quantities (1 – 10 000 pcs) | Supports startups, R&D labs, and OEMs alike—no minimum order constraints. |
| Competitive Pricing Model | Volume‑based discounts, tooling cost sharing, and lean‑manufacturing reduce overall project cost by up to 30 % versus traditional suppliers. |
| On‑Time Delivery (≥ 98 % OTIF) | Proven logistics network and buffer inventory guarantee punctual shipment even during peak seasons. |
| Dedicated Technical Support (24 h response) | Real‑time CAD review, process simulation, and post‑sale troubleshooting from a single point of contact. |
Ideal Applications
- Consumer Electronics Enclosures – lightweight, impact‑resistant housings for wearables, handheld devices, and smart home appliances.
- Automotive Interior Trim – dash panels, console brackets, and ventilation ducts requiring tight fit and surface finish.
- Medical Device Housings – biocompatible ABS variants for portable diagnostic equipment, drug delivery systems, and surgical instrument casings.
- Industrial Control Panels – rugged ABS panels with integrated mounting features for PLCs, HMIs, and sensor arrays.
- Aerospace Cabin Components – flame‑retardant ABS parts for interior fittings, seat brackets, and safety equipment housings.
- Prototyping & R&D – rapid‑iteration parts for functional testing, ergonomics studies, and design validation.
Quality & Accuracy
GreatLight’s quality philosophy is built on “Zero Defect, Zero Compromise.”
- Dimensional Accuracy – All CNC‑machined parts are verified using a calibrated Coordinate Measuring Machine (CMM) with an accuracy of 0.0005 mm. Results are logged in a digital SPC (Statistical Process Control) system to track trends and pre‑empt drift.
- Surface Finish – Standard finish of Ra 0.8 µm for functional parts; optional Ra 0.2 µm for aesthetic or sealing surfaces.
- Material Integrity – Each batch of ABS resin is accompanied by a Material Test Report (MTR) covering melt flow index (MFI), tensile strength, impact resistance, and heat deflection temperature (HDT).
- Process Validation – CNC programs undergo simulation in VERICUT® to detect collisions, over‑travel, and tool wear before any machine time is allocated.
Technical Parameters (Typical CNC Machining Envelope)
| Parameter | Specification |
|---|---|
| Machine Types | 5‑axis Haas VF‑2/SS, DMG MORI DMU‑50, CNC Turning Centers (Swiss‑type) |
| Travel (X/Y/Z) | 800 mm × 600 mm × 500 mm (max) |
| Spindle Speed | Up to 24 000 rpm (high‑speed micro‑spindle) |
| Tool Holder System | CAT‑40, BT‑30, ER‑20 collet |
| Coolant | Mist, flood (water‑soluble), and nitrogen for heat‑sensitive ABS |
| Workpiece Fixturing | Vacuum table, modular rotary pallets, custom clamps |
| Cycle Time (typical) | 0.8 min / cm³ material removal (varies by geometry) |
| Maximum Part Weight | 30 kg (larger parts split into sub‑components) |
| Repeatability | ±0.005 mm over 10 k cycles |
| Software | Mastercam X9+, Siemens NX CAM, Vericut® verification |
Material Properties – ABS Family
| Material | Density (g/cc) | Tensile Strength (MPa) | Impact Strength (J) | HDT @ 0.45 MPa (°C) | Melt Flow Index (g/10 min) | Flame Rating |
|---|---|---|---|---|---|---|
| Standard ABS | 1.04 | 35–45 | 150–200 | 85 | 6–12 | UL94‑V‑0 (with additive) |
| PC‑ABS (30/70) | 1.18 | 55–65 | 250–300 | 115 | 4–8 | UL94‑V‑1 |
| ABS‑GFRP (30 % glass) | 1.30 | 70–80 | 180–230 | 95 | 3–5 | UL94‑V‑0 |
| Flame‑Retardant ABS | 1.05 | 30–40 | 140–180 | 80 | 7–11 | UL94‑V‑0 |
| UV‑Stabilized ABS | 1.04 | 33–42 | 150–190 | 85 | 6–10 | UL94‑V‑0 |
All properties are typical values supplied by resin manufacturers; actual performance may vary depending on processing conditions.
Machining Instructions – From Design to Finished Part
- CAD Submission
- Provide 3‑D model in STEP, IGES, or SolidWorks format.
- Include GD&T annotations and material specification.
- Design Review & DFM (Design‑for‑Manufacturing)
- GreatLight’s engineers evaluate wall thickness, draft angles, undercuts, and tool accessibility.
- Recommendations (e.g., minimum 1.5 mm wall, 0.5 mm radius on internal corners) are returned within 24 h.
- CAM Programming
- Automated toolpath generation using Mastercam/Siemens NX, followed by manual optimization for high‑speed cutting.
- Tool selection: carbide end‑mills (Ø 0.5 mm – Ø 6 mm), ball‑nose for contours, and V‑bit for engraving.
- Simulation & Verification
- Run full‑machine simulation in VERICUT® to detect collisions, excessive feed rates, or over‑cutting.
- Adjust feed/speed to keep cutting forces < 150 N for ABS to avoid melt‑induced deformation.
- Fixture Design & Setup
- Choose appropriate fixturing – vacuum table for flat panels, custom clamps for complex geometry.
- Align datum faces within 0.02 mm tolerance to ensure repeatability.
- Machining
- Roughing Pass: High feed (5000 mm/min), shallow depth of cut (0.6 mm).
- Semi‑Finishing Pass: Medium feed (3000 mm/min), depth 0.3 mm.
- Finishing Pass: Low feed (800 mm/min), depth 0.1 mm, optional polishing tip for mirror finish.
- In‑Process Inspection
- Use touch‑probe CMM for critical dimensions after roughing; re‑machine if deviation > 0.005 mm.
- Deburring & Cleaning
- Manual deburring with fine burr‑removal tools; ultrasonic cleaning in isopropanol for surface purity.
- Final Inspection & Reporting
- Full CMM report (ISO 1101 GD&T), surface roughness measurement, and visual inspection log.
- PDF package delivered via secure email; optional 3‑D inspection data (STL) provided.
- Packaging & Shipment
- Parts packed in anti‑static, moisture‑barrier bags, inside double‑wall corrugated cartons.
- Option for Kitting, labeling, and drop‑shipping directly to end‑user.
Customization Guide – How to Get the Perfect Part
| Step | Action | Tips |
|---|---|---|
| 1. Define Requirements | List functional demands: load, temperature, chemical exposure, flame rating. | Use the material table to select the most suitable ABS grade. |
| 2. Choose Tolerance | Specify critical dimensions and permissible deviation. | Tight tolerances (< ±0.001 mm) may increase cost; prioritize only where needed. |
| 3. Determine Surface Finish | Indicate required Ra or visual finish. | Polished surfaces (Ra 0.2 µm) are ideal for sealing faces; rougher (Ra 1.6 µm) for non‑critical areas. |
| 4. Submit CAD Files | Upload STEP/IGES to the GreatLight portal or email. | Ensure models are watertight, with no intersecting faces. |
| 5. Review & Confirm Quote | Receive detailed quotation including tooling, machining, and logistics. | Ask for a breakdown to understand cost drivers. |
| 6. Approve Prototype | Authorize first‑article production. | Use the prototype to validate fit, form, and function before mass production. |
| 7. Full‑Scale Production | Confirm volume and delivery schedule. | Discuss staggered deliveries if inventory space is limited. |
Price Advantage – Why GreatLight Is the Smart Choice
- Tooling Cost Sharing – For prototype runs < 500 pcs, we amortize the CNC‑milled mold cost across the order, reducing upfront expense by up to 45 %.
- Lean Manufacturing – Real‑time production planning trims idle time; direct machining from raw ABS granules eliminates warehousing overhead.
- Volume‑Based Discounts – Tiered pricing (1‑99 pcs, 100‑999 pcs, 1 000‑10 000 pcs) offers up to 30 % reduction at higher volumes.
- No Hidden Fees – All setup, programming, and inspection charges are disclosed in the initial quote.
Example Quote (2025 market rates, standard ABS, 0.2 mm tolerance, 500 pcs):
| Item | Unit Price (USD) | Total (USD) |
|---|---|---|
| Raw ABS (1 kg) | 2.20 | 1 100 |
| CNC Machining (incl. setup) | 1.80 | 900 |
| Inspection & QC | 0.15 | 75 |
| Packaging & Shipment (FOB Shanghai) | 0.30 | 150 |
| Grand Total | – | 2 225 |
Compared to a conventional injection‑molding supplier (tooling + molding), the same 500 pcs would cost ~USD 3 800.
Delivery Cycle & On‑Time Performance
| Order Size | Typical Lead Time* | OTIF Rate (2024) |
|---|---|---|
| 1 – 10 pcs (prototype) | 3 – 5 working days | 99 % |
| 10 – 200 pcs | 7 – 10 working days | 98 % |
| 200 – 2 000 pcs | 12 – 18 working days | 98 % |
| > 2 000 pcs | 20 – 30 working days (includes tooling) | 97 % |
Lead time includes CAD review, CNC programming, machining, inspection, and packaging. Shipping time is not included.
Our on‑time‑in‑full (OTIF) performance consistently exceeds industry averages thanks to:
- Buffer Stock of Critical Materials – ABS granules stored in climate‑controlled silos to prevent moisture uptake.
- Dynamic Scheduling System – AI‑driven production scheduler reallocates machines in real time to meet urgent deadlines.
- Dedicated Logistics Partner – Integrated with DHL, FedEx, and local freight forwarders for seamless customs clearance.
Communication Efficiency & Technical Support
- Single Point of Contact (SPOC) – Each project is assigned a dedicated Account Manager (AM) who coordinates engineering, production, and shipping.
- 24‑Hour Response Guarantee – Emails and WhatsApp messages (+86 180 2756 7310) are answered within 2 hours during business days.
- Live CAD Review Sessions – Screen‑share meetings using Zoom or Teams for instant feedback on geometry, tolerances, and material choices.
- Online Production Dashboard – Clients can monitor real‑time status (design, programming, machining, QC, shipping) via a secure portal.
- After‑Sales Service – Post‑delivery technical assistance includes troubleshooting, re‑work coordination, and performance validation.
Technical Capabilities & Equipment
| Capability | Equipment | Key Specs |
|---|---|---|
| 5‑Axis High‑Speed CNC Milling | Haas VF‑2/SS, DMG MORI DMU‑50 | Spindle up to 24 k rpm, 30 kW, 0.001 mm repeatability |
| Swiss‑Type CNC Turning | Takisawa TS‑X, Star CNC | Sub‑micron accuracy, 0.2 mm Ø max workpiece |
| Rapid‑Tooling (CNC‑Milled Molds) | CNC Router (Thermal‑stable aluminum) | 0.05 mm surface finish, 3 day lead time |
| 3D Printing for Prototype Molds | Stratasys J750 (PolyJet) | Multi‑material, 16 µm layer height |
| CMM Inspection | Zeiss ACCURA, Mitutoyo Crysta‑Ray | 0.0005 mm accuracy, 100 % automatic probing |
| Surface Roughness Measuring | Mitutoyo Surftest SJ‑210 | Ra 0.05 µm resolution |
| Heat‑Deflection Testing | HAAKE MT-2000 | Up to 180 °C |
| Environmental Test Chambers | Thermotron SE‑200 | -40 °C – +120 °C, humidity 5 % – 95 % RH |
Our engineering team holds certifications in Geometric Dimensioning & Tolerancing (GD&T), Design for Manufacturability (DFM), and Six Sigma Green Belt.
Quality Control System & Certifications
- ISO 9001:2015 – Documented QMS covering design, production, inspection, and continuous improvement.
- ISO 14001 – Environmental management ensuring responsible waste disposal and energy efficiency.
- ISO 13485 (Medical Devices, optional) – For customers requiring medical‑grade quality management.
- UL94 & REACH Compliance – All ABS grades meet fire‑safety (UL94 V‑0/V‑1) and REACH chemical safety standards.
QC Workflow:
- Incoming Material Inspection – Verify certificate of analysis (CoA), moisture content (< 0.02 %).
- In‑Process Monitoring – SPC charts for spindle load, feed rate, and tool wear.
- First‑Article Inspection (FAI) – Full dimensional and functional verification; FAI report signed by QA manager.
- Final Acceptance Test – Random sampling (1 % of lot) for surface finish, mechanical properties, and visual defects.
- Release Documentation – Certificate of Conformance (CoC), inspection report, and material traceability matrix.
All records are retained for a minimum of five years and are available to customers upon request.
Confidentiality & Intellectual Property Protection
- NDA Signing – Standard non‑disclosure agreement signed before any CAD data exchange.
- Data Encryption – Files transferred via AES‑256 encrypted channels; stored on isolated servers with role‑based access.
- IP Ownership Clause – All designs, molds, and tooling remain the sole property of the client; GreatLight retains no rights to reproduce or commercialize the parts.
- Secure Facility – Production floor access restricted to authorized personnel; video surveillance and biometric entry.
Supply Chain Stability & Risk Management
- Multi‑Source Raw Material Strategy – ABS granules sourced from three vetted suppliers (China, Taiwan, Europe) to mitigate single‑source disruptions.
- Inventory Buffers – 30 % safety stock of critical grades (Standard ABS, PC‑ABS, Flame‑Retardant ABS).
- Supplier Audits – Annual on‑site audits and quarterly quality scorecards for all material vendors.
- Contingency Plans – Alternate machining centers pre‑qualified in Shenzhen and Guangzhou; ability to shift production within 48 hours if needed.
- Regulatory Watch – Dedicated compliance officer monitors changes in REACH, RoHS, and export control regulations to ensure uninterrupted cross‑border shipments.
Why Choose GreatLight for Your ABS CNC Parts?
- End‑to‑End Integration – From CAD review, rapid‑tooling, CNC machining, to final injection molding—all under one roof, guaranteeing dimensional fidelity across prototype and mass‑production stages.
- Unmatched Precision – ±0.001 mm tolerance, verified by world‑class CMM equipment, ensures perfect fit for high‑performance assemblies.
- Rapid Turnaround – Prototype molds in 3 days, first parts in 5 days—ideal for fast‑paced product development cycles.
- Cost Transparency – Detailed, itemized quotations eliminate surprise fees; volume discounts make scaling economical.
- Robust Quality Assurance – ISO‑certified QMS, SPC monitoring, and full traceability protect your brand reputation.
- IP‑Safe Collaboration – Strict NDAs, encrypted data handling, and secure facilities keep your designs confidential.
- Global Logistics – FOB Shanghai, air‑freight, sea‑freight, and door‑to‑door options with 98 % OTIF performance.
Contact GreatLight
GreatLight CNC Machining Center
Phone (WhatsApp): +86 180 2756 7310
Email: rich@glcncmachining.com
Website: glcncmachining.com
Our team is ready to transform your ABS design into a high‑precision, production‑ready component—fast, affordable, and fully protected. Let’s start the conversation today!
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