FACTORY CAPABILITIES
Metal Casting & Manufacturing Capabilities
LJ Metals manufactures custom aluminum castings, iron castings and metal fabricated products at its production facilities in China and Vietnam. Our manufacturing services cover casting, tooling development, CNC machining, metal stamping, welding and product inspection.
PRODUCTION CAPABILITIES
What We Manufacture & Process
Different materials and product structures require different manufacturing processes. LJ Metals provides the following production capabilities for custom metal products.
01. Metal Casting
Materials: Aluminum Alloys · Cast Iron · Ductile Iron
Processes: Sand Casting · Gravity Casting · Die Casting · Vacuum Casting
Production of lighting bases, furniture components, fences, gates, decorative castings and industrial machine bodies.
Aluminum Casting
| Iron Casting
02. Mold Design & Tooling
Services: 2D / 3D Drawing Review · Mold Design · CNC Tool Making · Sample Production
Custom tooling for non-standard casting products, decorative patterns and customer-specific product structures.
Mold Design & Engineering Support
03. CNC Machining & Fabrication
Processes: CNC Machining · Metal Stamping · Welding · Assembly
Machined mounting holes, connection interfaces, functional surfaces, stamped components and welded metal assemblies.
Metal Stamping Products
04. Surface Treatment
Processes: Shot Blasting · Polishing · Powder Coating · Heat Treatment
Finishing options selected according to product material, appearance requirements and intended application.
TESTING & QUALITY CONTROL
Material Testing & Product Inspection
LJ Metals has testing equipment for material analysis and mechanical property verification. Inspection arrangements are based on product drawings and customer specifications.
| Spectrum Analysis Metal composition and alloy verification. |
| Tensile Testing Mechanical tensile property testing. |
| Strength Testing Assessment of specified material strength properties. |
| Dimensional Inspection Verification of dimensions against approved drawings. |
OEM SERVICE SCOPE
From Product Drawings to Finished Parts
Customers can work with LJ Metals on individual manufacturing stages or discuss a complete OEM project according to product requirements.
| Service Stage | Work Scope |
|---|
| Product Development | Drawing review, material selection and process planning. |
| Tooling | Mold design, tooling manufacturing and sample development. |
| Production | Casting, stamping, CNC machining and welding. |
| Finishing | Applicable surface treatment and assembly. |
| Quality & Delivery | Sample inspection, production inspection and shipment preparation. |
Typical Lead Time: Approximately 6 weeks, subject to tooling, product design and order quantity.
Need a Custom Metal Casting Manufacturer?
Send your drawings, 3D files or product samples to LJ Metals. Our team can discuss casting methods, mold development, machining and production requirements for your project.
Request a Manufacturing Quotation