Custom Sheet Metal Fabrication Services

SIMIS, Custom Sheet Metal Fabrication Services

Low MOQ
Fast Delivery
Quality Assurance

For over two decades, we have been a trusted manufacturer of custom castings and forgings for global clients. We are now expanding our expertise into sheet metal fabrication, offering end-to-end solutions tailored to your specific needs. From prototyping to mass production, we ensure precision, quality, and reliability at every stage.

Sheet Metal Fabrication

It is a comprehensive cold-working process for thin metal sheets (typically under 6mm thick), involving cutting, punching/shearing/compositing, bending, riveting, splicing, forming (e.g., automobile bodies), and more. Its most notable feature is the uniform thickness of each part.

Process Characteristics

Metal Fabrication offers advantages such as lightweight, high strength, electrical conductivity (suitable for electromagnetic shielding), low cost, and excellent mass-production performance. It is widely used in electronics, telecommunications, automotive manufacturing, medical devices, and other industries. For instance, sheet metal is an essential component in computer cases, mobile phones, and MP3 players.

The four most critical steps in sheet metal fabrication are Cutting, Stamping/Shearing, Bending/Rolling, Welding, Surface Treatment, and Assembly.

Our Quantified Solution

01

Precision & Assembly

Swiss Bystronic laser cutters and Japanese AMADA press brakes ensure ±0.1mm cutting accuracy and ≤0.5° bend tolerance for flawless fit.
02

consistent Quality

100% full inspection: Key dimensions ≥99.8% pass rate. AI vision scans surfaces to guarantee zero scratches/rust.
03

Strength & Durability

FEA-optimized load-bearing parts. Material certs provided—tensile strength ≥400MPa.
04

reliable Lead Times

ERP-tracked production: 95% of orders ship within 15 workdays post-drawing approval.

Material

Stainless Steel

Stainless Steel Grades for Sheet Metal:

304, 304L, 316, 316L, 430, 410, 420, 17-4PH.

Collective Advantages:

These materials collectively offer a versatile range of properties, including excellent corrosion resistance, good formability and weldability, high strength-to-weight ratios, and aesthetically pleasing surfaces. This combination makes them ideal for creating durable, functional, and high-value components across industries from architecture and electronics to food processing and aerospace.

Galvanized Steel

Galvanized Steel Sheet Grades:

DX51D, DX52D, DX53D, SGCC, SGCH, SGH340, SGH400.

Collective Advantages:

These materials are primarily valued for their superior corrosion resistance imparted by the protective zinc coating, excellent formability for a wide range of fabrication processes, high strength and durability, and outstanding cost-effectiveness. This combination makes them a fundamental material for construction, automotive panels, household appliances, and general industrial enclosures.

Alloy Steel

Common Alloy Steel Grades:

4140, 4340, 4145, 8740, 4130, 8620, 9310, 4345.

Collective Advantages:

These steels are engineered to deliver superior mechanical properties, including very high strength, toughness, and wear resistance, primarily achieved through heat treatment. They offer good hardenability for thicker sections and can be tailored to withstand extreme loads and harsh operating conditions, making them indispensable for high-stress components in aerospace, automotive, and heavy machinery.

Aluminum Alloy

Aluminum Alloy Series for Sheet Metal:
1060, 1100, 3003, 5052, 5083, 6061, 6063, 6082, 7075.

Collective Advantages:
These alloys are renowned for their exceptional strength-to-weight ratio, outstanding corrosion resistance, and excellent electrical and thermal conductivity. They are highly formable and machinable, accept a wide variety of surface treatments, and are fully recyclable. This makes them a premier choice for applications demanding lightweight durability, from aerospace and automotive components to consumer electronics and architectural structures.

Copper

Copper & Copper Alloy Grades:

T2 (C11000), H62 (C28000), H68 (C26200), H90 (C22000), QSn6.5-0.1 (C51900), BZn15-20 (C75400)

Collective Advantages:

These materials are characterized by their exceptional electrical and thermal conductivity, outstanding corrosion resistance, inherent antibacterial properties, and excellent plasticity and machinability. This unique combination makes them ideal for critical applications in electrical components, heat exchangers, piping systems, and architectural decoration.

Brass

Brass Alloy Grades:

H62 (C28000), H65 (C27000), H68 (C26200), H90 (C22000), HPb63-3 (C36000), HA177-2 (C68700)

Collective Advantages:

These copper-zinc alloys are characterized by excellent machinability and formability, good mechanical strength and corrosion resistance, attractive golden appearance, and superior electrical/thermal conductivity. This combination makes them ideal for precision electronic components, decorative hardware, musical instruments, and various industrial mechanical parts.

Hot-Sale Product

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One-stop serviceSSERVICES

CNC MACHINIG

✔ Multi-Material Machining — Aluminum, Steel, Titanium, Stainless Steel (17-4 PH), Plastics, etc.
✔ Multi-Axis CNC Machining — 3/4/5 Axis CNC for Complex Geometries
✔ Precision Grinding & Polishing — Surface Finish up to Ra 0.4μm
✔ Customized Production — From Small-Batch Prototyping to Large-Scale Mass Production
✔ Rigorous Quality Control — Full-Process CMM Inspection, Compliant with ISO 9001 Standards

hEAT TREATMENT

We offer customized heat treatment processing services,

✔ Annealing (eliminates internal stress, improves machinability)

✔ Quenching & Tempering (enhances hardness and toughness)

✔ Precipitation Hardening (e.g., 17-4 PH, H900/H1150)

Carburizing & Nitriding (improves surface wear resistance)

✔ Vacuum/Controlled Atmosphere Heat Treatment (prevents oxidation, suitable for precision components)

SURFACE TREATMENT

✔ Coatings & Platings:
○ Electroplating (Zinc Plating, Nickel Plating, Chrome Plating, Electroless Nickel Plating, etc.)
○ Anodizing (Hard Anodizing for Aluminum, Color Anodizing)
○ PVD/CVD (TiN, CrN, DLC, and Other Hard Coatings) ○ Thermal Spraying (Plasma Spraying, Arc Spraying)
✔ Conversion Coatings:
○ Passivation (Stainless Steel, Aluminum Alloys)
○ Phosphating (Rust Prevention for Steel, Enhanced Paint Adhesion)
○ Blackening/Bluing (Aesthetics and Basic Rust Resistance)

Why Choose Us

Welcome to our company, we are a group of creative people.

One-Stop Service – From design to delivery, we handle it all.

Customized Solutions – Tailored processes to meet your exact specifications.

Quality Assurance – Rigorous inspections at every production stage.

Fast & Transparent Process – Receive a detailed quote within 24 hours.

We are more than a supplier – we are your long-term manufacturing partner. With transparent processes, expert craftsmanship, and a commitment to quality, we help bring your sheet metal projects to life.

SIMIS, Custom Sheet Metal Fabrication Services

Cutting

Stamping

Bending

Welding

Surface Treatment

Metal Spinning

Our Quantified Solution

Precision & Assembly

consistent Quality

Strength & Durability

reliable Lead Times

Material

Hot-Sale Product

One-stop serviceSSERVICES

Why Choose Us