Custom Metal Fabrication
Custom metal fabrication is the process of transforming raw metal into finished parts, components, or structures based on your specific requirements. Unlike off-the-shelf solutions, it offers tailored dimensions, shapes, finishes, and tolerances—designed to meet your technical or architectural objectives.
Common processes in our custom metal fabrication include broaching, drilling, etching (chemical machining), laser machining, milling, turning, wire EDM, rapid prototyping, and other machining services
- The metal precision can achieve tolerances of 0.005mm to 0.01mm or tighter.
- Surface roughness can reach Ra 0.8, sometimes even below Ra 0.4.
- Parallelism and perpendicularity are controlled within 0.02mm.
- Monthly output exceeds 300,000 pieces.
A Leading Manufacturer in Custom Metal Fabrication
Long Hung works with a wide range of metals, including stainless steel, aluminum, copper, brass, titanium, and titanium alloys to create metal fabrication products tailored to your needs.
Using advanced CNC lathes, CNC milling machines, centering machines, automatic lathes, spark machines, punches, and other imported equipment, we handle complex shapes with precise tolerances.
Our quality control employs high-precision tools such as micrometers, calipers, plug gauges, three-dimensional coordinate measuring machines, surface roughness meters, image measuring instruments, metal spectrometers, hardness testers, runout testers, and other imported testing equipment to ensure every piece meets strict standards.
Serving industries including aerospace, medical, electronics, chemical, sports equipment, and machinery, Long Hung delivers reliable parts worldwide, with key markets in Southeast Asia, Europe, the U.S., and China.
| Type | Specializes in manufacturing various precision parts. Mainly precision metal including:
titanium and titanium alloy parts, non-standard micro parts, stainless steel parts, medical device accessories, connectors, instrument accessories, shafts, etc. High-standard products such as mandrel sleeves, fiber optic connectors, precision mechanical parts, fiber optic communication accessories, standard fasteners, and electronic accessories. |
| Material | Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys, Titanium and Titanium alloy |
| Place of Origin | ShenZhen China (Mainland) |
| Model Number | Custom-made Service |
| Brand Name | Long Hung Ti |
| Surface Treatment | Painting,Plating,Anodizing,Heat Treatment,Laser mark,Printing |
| Product name | Custom Metal Fabrication |
| Sample delivery time | 7 days |
| Production Equipments | CNC Machining Center, CNC Lathe Machine, CNC Milling Machine,etc. |
| Color | Color Availale |
| Certification | ISO9001/ROHS |
| Size | as customer’s requst |
| Toleance | 0.01mm |
| Product Type | Custom-made Products |
| Procesing Type | Cnc Turning ,Cnc Milling |
| Supply Ability | 300000 Piece/Pieces per Month |
| Packaging Details | 1.Inside cartons: Plastic bag, air cushion film, sponge, vacuum pack plastic bag, rust prevented bag. 2.Pallets or wooden cases. Or according to customers’ requirements. |
| Port | Shenzhen or Hong Kong |
| Lead Time | 15-30days |
Custom Metal Fabrication Process
In custom metal fabrication, we focus on using structural metal, which provides the shape and strength needed for heavy-duty projects. Our metal fabrication process combines precision engineering and industrial-grade machinery to deliver reliable parts for construction, machinery, and infrastructure projects. From initial design to final inspection, every step is managed to ensure strength, fit, and long-term performance.
Initial Concept and Design Phase
Each project begins with structural design based on load requirements and installation conditions. Using CAD and modeling software, our team defines material type, thickness, and dimensions. This phase sets the foundation for achieving accurate fabrication results and ensures components are compatible with their application environment.
Prototyping
We produce physical samples or small batches to validate the design. Prototyping allows us to test stress points, connection details, and dimensional accuracy. It also helps customers visualize the final product and make adjustments before large-scale production begins, reducing errors and cost risks.
Cutting, Bending and Forming
Structural metals are precisely cut, bent, or rolled into shape using advanced equipment such as CNC plasma cutters, press brakes, and beam benders. These machines deliver accurate cuts and tight bend radii, which are essential for heavy-duty components like frames, braces, and enclosures. The clean cuts and precise forming help maintain the structural integrity of the final parts.
Welding and Assembly
We use MIG, TIG, and stick welding methods based on the material type and structural load requirements. Components are assembled with strict attention to alignment and joint specifications. Our priority is creating high-strength welds that endure dynamic stresses and harsh operating conditions, ensuring long-lasting performance.
Surface Treatments and Coatings
Surface finish plays a crucial role in custom metal fabrication, affecting not only the appearance of a part but also its performance, corrosion resistance, and suitability for specific applications. Common finishes include as-machined, brushed, polished, anodized, and powder-coated surfaces. The choice depends on both functional and aesthetic requirements.
Quality Control: Final Check
Every finished component is inspected using calipers, weld gauges, surface testers, and coordinate measuring machines (CMM). We verify tolerance, weld quality, and finish consistency. This ensures the parts meet structural and dimensional standards before packaging and delivery.
Advantages of Custom Metal Fabrication
Tailored Solutions for Your Industry
Unlike mass-produced metal parts, custom fabrication allows you to get components designed specifically for your applications. This leads to better compatibility and improved overall performance. With custom metal fabrication, you can meet diverse customer requirements while maintaining confidence in the quality and functionality of your products.
Precision That Matches Your Needs
Custom fabrication guarantees your parts meet exact specifications. You have the freedom to select the metal type, design, and final finish to match your unique requirements. Experts then tailor the production to your preferences, giving your products a distinct edge. You can also work closely with professionals to get advice and ensure the best outcome for your project.
