Sheet Metal Fabrication

Direct answer: This sheet-metal fabrication service covers the cutting, stamping, deep drawing, bending, welding, auxiliary processing, and surface-treatment routes already listed on the page. The appropriate combination depends on the drawing, material, geometry, quantity, finish, and inspection requirements.

Process boundaries

Use the in-scope process shown in the tables when it fits the part and requirements. Special materials, testing, tooling, surface treatment, or other requirements may need outside processing or separate approval; confirm the route, responsibility, handoff records, and acceptance criteria before production.

Materials, tolerances, and inspection

The page lists carbon steel, stainless steel, aluminum and aluminum alloys, galvanized steel, copper and copper alloys. Existing process figures and finish ranges should be treated as project references and confirmed against the drawing, material, feature, and inspection method.

FAQ

What should I send for a sheet-metal review? Send the drawing, material, quantity, critical tolerances, finish, packaging, delivery, and inspection requirements.

How is the process route selected? The route depends on part complexity, assembly requirements, material, quantity, and production efficiency.

For tolerance context, see the tolerance and DFM guide and prepare inputs with the quote guide. For a project review, use the contact page.

Full-Process Sheet Metal Fabrication Customization Capability

 

From laser cutting, stamping, and bending to welding and surface treatment, we can complete the entire sheet metal fabrication process internally, providing customers with one-stop sheet metal part customization services.

 

Core process

Process Equipment Capability Precision
Laser Cutting Up to 6 kW laser cutting capability ±0.05mm
Stamping & Deep Drawing More than 40 sets of 80T-400T equipment ±0.01mm
Bending Maximum 4000mm ±0.5°
Welding Argon arc welding, gas shielded welding, resistance welding, and CNC welding According to AWS requirements
Auxiliary Processes Drilling, tapping, grinding, spinning Based on part requirements

Different manufacturing processes are coordinated according to part complexity, assembly requirements, and production efficiency.

Surface Treatment

We offer multiple surface treatment solutions tailored to functional and aesthetic requirements.

Treatment Features Applications
Powder Coating High durability, wide color/texture options, thickness 60–120μm Outdoor enclosures, industrial machinery
Electroplating
(Zinc/Nickel/Chrome)
Bright finish, enhanced hardness, corrosion protection 5–25μm Precision parts, decorative components
Anodizing Anti-corrosion, wear-resistant, supports clear/color/hard-coat Aerospace, electronics, automotive
Passivation Restores corrosion resistance after welding/machining, meets ASTM A967 Sanitary, food-grade, medical parts
Sandblasting/Brushing Uniform matte/satin finish, surface preparation Architectural, consumer products, pre-coating

Surface finishing is selected based on corrosion resistance, durability, and product appearance requirements. Combined processes (e.g., sandblasting + anodizing) are available for enhanced performance.

Processable Materials

Carbon steel
Stainless steel
Aluminum and aluminum alloys
Galvanized steel
Copper and copper alloys

Material selection depends on structural strength, forming requirements, corrosion resistance, and application environment.

Our Advantages

Full-process internal completion: All processes are completed internally, with controllable quality and reliable delivery time.

Full-process control: Cutting + stamping + bending + welding + surface treatment, seamless connection.

Rich experience: The average working years of engineers exceed 10 years.

Strict quality inspection: This includes incoming material inspection, production process inspection, and comprehensive inspection before shipment.

 

From low-volume custom parts to long-term production projects, Xinjiuxinji provides practical sheet metal fabrication solutions for customers requiring reliable manufacturing support.

 

 

 

 

 

 

 

 

Metal customization

 

Sheet-metal-fabrication-technology  Metal-materials

 

stamping-equipment
Stamping-process

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Related pages: Equipment List · Custom Parts Gallery