Custom metal parts from Prototype to mass production

CNC machining, sheet metal fabrication, casting, forging and custom assemblies for industrial applications worldwide.

±0.01 mm

Precision Tolerance

50+

Materials

7-25

Lead Time

OEM

Custom Production

Capabilities

Manufacturing Capabilities

Nine processes, one supplier — matched to the right method for your part geometry and volume.

CNC Machining

High Precision

Precision CNC milling and turning services for complex metal components with tight tolerances and high repeatability.

Sheet Metal Fabrication

Efficient

Cutting, bending, and assembling sheet metal into precise components for diverse applications.

Surface Treatment

Aesthetic

Improving appearance and functionality through plating, coating, and finishing processes.

Casting Process

Mass Production

Creating complex shapes by pouring molten metal into custom molds for high-volume production.

Forging Process

High Strength

Applying compressive force to shape metal into high-strength components for critical applications.

Welding Process

High Precision

Fusing metal components with precision for strong, durable, and high-integrity assemblies.

3D Printing

Additive Mfg

Additive manufacturing process that uses a high-power laser to melt metal powder layer by layer.

Powder Metallurgy

Net Shape

Producing metal parts by compacting metal powder and sintering to achieve full density and strength.

Metal Injection Molding(MIM)

Complex Shapes

Combines plastic injection molding with powder metallurgy to create intricate metal components.

Materials

Material Selection

Choose from a wide range of high-quality metals for your custom parts.

Stainless Steel

Corrosion resistant

Aluminum

Lightweight & strong

Brass

High machinability

Carbon Steel

High strength

Titanium

High strength-to-weight

Copper

High conductivity

Quality assurance

Strict inspection, every stage

Strict quality inspection at every production stage to ensure dimensional accuracy, material compliance, and reliable performance before shipment.

Dimensional Inspection CMM Measurement
Material Verification PMI Testing
Surface Inspection Visual & Roughness
Mechanical Testing Hardness & Strength
Documentation MTC / COA / Reports

100%

Inspection Before Shipment

Manufacturing Process

Efficient project management from inquiry to shipment.

01

Drawing Review

Analyze drawings, tolerances, materials and production feasibility before quotation.

02

Quotation & Engineering

Provide optimized manufacturing solutions based on your technical requirements.

03

Production & Inspection

Manufacturing, dimensional inspection and quality verification before shipment.

04

Packaging & Delivery

Secure export packaging and global shipping support for industrial projects.

Process

Submit your part requirements for a detailed quote. We’ll review your drawings and specs within 24 business hours.

Get Your Custom Parts Quote

Supported formats: pdf, dwg, dxf, step, stp, iges, igs, zip, rar, sldprt, sldasm, slddrw, doc, docx, xls, xlsx, jpg, jpeg, png (Max 15MB each)

Talk to DILI

Tell us what you need — we'll take it from there.

Confidential — reviewed only by our engineering & legal desk.

Urgent case

Non-conforming stock or a supplier gone dark?

Confidential — reviewed only by our engineering & legal desk.