Need metal parts made to your exact specifications? BravoFabs manufactures custom metal components using Lavorazione CNC, Lavorazione lamiera, Taglio laser, welding, and assembly — all under one roof in Dongguan, China. From a single prototype to 10,000+ production units, we deliver precision parts with full inspection reports.
Manufacturing Processes — One Partner, Every Capability
Instead of managing multiple suppliers, get all your custom metal parts from a single ISO 9001 certified manufacturer:
- Lavorazione CNC — 3-axis and 5-axis milling, Tornitura CNC. Tolleranze down to ±0.005 mm. Materials: aluminum, Acciaio inossidabile, titanium, brass, plastics.
- Lavorazione lamiera — Taglio laser (up to 20 mm steel), CNC bending, stamping, TIG/Saldatura MIG. Involucri Personalizzati, brackets, chassis, panels.
- Taglio laser — Fiber Taglio laser for precision profiles. Steel up to 20 mm, Acciaio inossidabile up to 15 mm, aluminum up to 12 mm.
- Welding & Assembly — TIG, MIG, spot welding. Full Servizio di assemblaggios including riveting, threading, and hardware installation.
- Surface Finishing — Anodizing, Verniciatura a Polvere, Passivazione, electropolishing, bead blasting, painting (RAL colors).
Materials We Work With
| Material | Processes | Typical Applicaziones |
|---|---|---|
| Aluminum (6061, 7075, 5052) | CNC, Lamiera, Laser | Enclosures, brackets, heat sinks |
| Acciaio inossidabile (304, 316, 316L) | CNC, Lamiera, Welding | Food-grade, medical, marine parts |
| Acciaio al carbonio (Q235, 45#) | CNC, Lamiera, Welding | Structural frames, machinery parts |
| Titanium (Grade 2, 5) | Lavorazione CNC | Aerospace, medical implants |
| Brass / Copper | Lavorazione CNC | Electrical components, fittings |
| Engineering Plastics (POM, PEEK, Nylon) | Lavorazione CNC | Lightweight, non-conductive parts |
Precision & Tolleranze — What You Can Expect
Every part we manufacture meets strict dimensional Tolleranze, verified with CMM and digital instruments:
| Process | Typical Tolerance | Best For |
|---|---|---|
| CNC Milling (3-axis) | ±0.01 mm | Precision housings, pockets, flat surfaces |
| CNC Milling (5-axis) | ±0.005 mm | Complex geometries, aerospace & medical parts |
| Tornitura CNC | ±0.005 mm | Shafts, bushings, rotational symmetry |
| Taglio laser | ±0.1 mm | Profiles up to 20 mm steel, 15 mm stainless |
| CNC Bending | ±0.15 mm | Enclosures, brackets, panels |
| Welding (TIG/MIG) | ±0.5 mm | Structural frames, Assiemi |
Surface Finishing Options
From protective coatings to decorative finishes — all applied in-house or through our qualified partner network:
| Finish | Materials | Typical Use |
|---|---|---|
| Anodizing (Type II & III) | Aluminum | Corrosion resistance, wear protection, color options |
| Verniciatura a Polvere | Steel, Aluminum | Durable decorative finish, RAL colors available |
| Passivazione | Acciaio inossidabile | ASTM A967 — restores chromium oxide layer |
| Electropolishing | Acciaio inossidabile | Mirror finish, deburring, pharmaceutical-grade |
| Bead Blasting | All metals | Uniform matte texture, paint prep |
| Zinc / Nichelatura | Steel | Corrosion protection for fasteners & hardware |
- Send Your Drawing — Upload your STEP, STP, DWG, or PDF file. Include quantities, material preference, and any surface finish requirements.
- Free DFM Review — Our engineers analyze your design for manufacturability. We identify cost-saving opportunities, tolerance optimization, and material alternatives — before production starts.
- Quote Within 24 Hours — You receive a detailed quotation with material cost, machining time, Trattamento superficiale, and shipping. No hidden fees.
- Production & Delivery — Parts are manufactured, inspected with CMM and digital instruments, packed, and shipped via DHL/FedEx/UPS. Full inspection reports included.
Industries We Serve
- Industrial Machinery — Staffature Personalizzate, mounts, shafts, housings, sensor holders
- Automotive — Prototype engine components, custom fittings, jigs and fixtures
- Robotics & Automation — End-effectors, mounting plates, structural frames
- Medical Devices — Surgical instrument components, implant prototypes (Ti, SS)
- Aerospace — Lightweight aluminum and titanium structural components
- Consumer Electronics — Custom heatsinks, enclosures, connector housings
Typical Custom Metal Parts We Manufacture
- Involucri Personalizzati & Housings — IP65/IP67/NEMA rated for electronics, industrial controls, and outdoor equipment
- Precision Brackets & Mounts — Laser-cut, CNC-bent, tapped, and welded brackets for machinery and automation
- Shafts, Bushings & Parti rotanti — CNC turned from aluminum, Acciaio inossidabile, titanium, and engineering plastics
- Structural Frames & Chassis — Welded Assiemi from square tube, angle, and channel with drilled mounting points
- Heat Sinks & Thermal Components — CNC machined aluminum with optimized fin geometry for electronics cooling
- Prototype & Low-Volume Parts — Single-piece to 100-unit runs with full inspection reports, fast 7-day turnaround
Real-World Results — What Our Customers Achieve
Industrial Machinery Manufacturer — Germany: Consolidated 3 suppliers into BravoFabs for CNC brackets + Custodie in lamiera + welded frames. 30% cost reduction through process consolidation, single shipping, and zero cross-supplier tolerance issues. Average order: 500 pcs/month across 12 SKUs.
Robotics Startup — California, USA: Rapid iteration from prototype to production — 5-axis CNC aluminum end-effector housings + laser-cut mounting plates. 7-day prototype turnaround enabled 3 design revisions in one month. Scaled to 2,000 units/month with full CMM inspection reports.
Controllo qualità — Every Part Inspected, il controllo di qualità non è una checklist che eseguiamo alla fine — è integrato in ogni fase della lavorazione CNC e della fabbricazione di lamiere. La nostra struttura di Dongguan detiene la certified. Every order includes:
- CMM (Coordinate Measuring Machine) dimensional inspection
- Digital caliper and micrometer verification
- Material certifications (EN 10204 3.1)
- Surface finish and coating thickness testing
- Full inspection report with every shipment
Why Choose BravoFabs for Custom Metal Parts
- ✅ No Minimum Order — 1 prototype to 10,000+ production units
- ✅ Tempi di Consegna Rapidi — Prototypes in as fast as 7 business days
- ✅ One Partner, All Processes — CNC + Lamiera + Welding + Assembly in-house
- ✅ Free DFM Review — Engineering feedback before you commit
- ✅ Worldwide Shipping — DHL, FedEx, UPS to Germany, US, Canada, UK, Europe
- ✅ , il controllo di qualità non è una checklist che eseguiamo alla fine — è integrato in ogni fase della lavorazione CNC e della fabbricazione di lamiere. La nostra struttura di Dongguan detiene la Certified — Full inspection reports with every order
Servizi Correlati
3-axis & 5-axis milling, tight Tolleranze
Taglio laser, bending, welding — full service
Acciaio inossidabile Fabrication
304/316/316L fabrication, Saldatura TIG, Passivazione
Involucri personalizzati in lamiera
IP65/IP67 rated Involucri Personalizzati
Staffe in Lamiera Personalizzate
Precision brackets, any quantity
Precision turned components