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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.

1997

Established

Manufacturing history

2,000+ kg

Casting Weight

Large casting capability

2

Production Bases

China & Vietnam

16+ Years

Tooling Experience

Mold design and development

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 StageWork Scope
Product DevelopmentDrawing review, material selection and process planning.
ToolingMold design, tooling manufacturing and sample development.
ProductionCasting, stamping, CNC machining and welding.
FinishingApplicable surface treatment and assembly.
Quality & DeliverySample 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        


Contact Us
  • +86 411 8263 7319
  • wang@ljmetals.com
  • No. 8, 10/F, No. 15, Renmin Road, Zhongshan District, Dalian City, Liaoning Province