Custom Sheet Metal Fabrication & Enclosure Services

Professional Kundenspezifische Blechfertigung Dienstleistungen

Your one-stop partner for precision sheet metal enclosures, cabinets and assemblies — from DFM review through cutting, bending, welding, surface finishing and final assembly.

Free CAD & DFM Review 7-Day Prototype ±0.1mm Bending Tolerance Low MOQ from 1pc

Core Sheet Metal Services

Six integrated manufacturing processes under one roof, delivering complete sheet metal solutions with tight tolerances and consistent quality.

Fiber laser cutting machine cutting steel sheet with bright sparks

Laserschneiden

Fiber laser 6000W | CS <=20mm | SS <=12mm | AL <=8mm | +/-0.05mm

High-speed fiber laser cutting delivers sharp edges, tight tolerances and complex contours across steel, stainless and aluminum.

CNC press brake bending steel sheet in fabrication workshop

CNC Biegen

AMADA press brake 160T/4m | +/-0.1mm | Min bend edge 3mm

AMADA CNC press brakes handle precision air bending up to 4 meters, with multi-step forming for complex geometries.

Professional TIG welding operation with bright arc on sheet metal

Schweißen

TIG / Spot / Laser welding | SS, Al, CS | Post-weld grinding

Certified welders perform TIG, spot and laser welding on stainless, aluminum and carbon steel with smooth, clean finishes.

Worker in protective suit spray powder coating on metal enclosure

Pulverbeschichtung

Automated line | Film 60-80um | Salt spray >=500h | RAL colors

Automated powder coating line ensures uniform film thickness, excellent corrosion resistance and consistent RAL color matching.

Worker assembling sheet metal components at assembly station

Assembly & Integration

Full assembly | Wiring harness | PCB mounting | Fastener install

Complete mechanical assembly, electrical wiring, PCB mounting and fastener installation for ready-to-ship products.

Worker grinding and finishing welded sheet metal part with angle grinder

Qualitätskontrolle

CMM inspection | First-article | 100% final | Inspection reports

Multi-stage quality control with CMM coordinate measuring, first-article inspection and 100% final dimensional check.

One-Stop Production Flow

From drawing review to finished product — eight streamlined steps that keep your project on schedule and on spec.

1
Engineer hand-drawing technical design for sheet metal fabrication

Drawing Review & DFM

Engineers review your drawings and provide manufacturability feedback.

2
Cold rolled steel coil raw material for sheet metal fabrication

Material Sourcing

Original factory material procurement with mill certificates for every batch.

3
CNC turret punch press punching holes in sheet metal

Laser Cutting & Punching

Precision blanking and punching for flat patterns and cutouts.

4
AMADA CNC press brake operator bending sheet metal with precision

CNC Bending & Forming

CNC bending, stretching and rivet pressing for formed components.

5
TIG welding operation joining sheet metal components with arc

Welding & Fastening

Welding, riveting and tapping to assemble structural sub-assemblies.

6
Powder coating spray booth operation applying finish to metal parts

Oberflächenveredelung

Degreasing, phosphating and powder coating or electroplating finish.

7
Quality control inspector using CMM coordinate measuring machine to inspect sheet metal part

Quality Control & Inspection

CMM coordinate measuring, first-article inspection and in-process checks ensure every dimension meets drawing specifications.

8
Worker assembling and packaging finished sheet metal enclosures for global shipping

Assembly, Packaging & Shipping

Final assembly, secure packaging and global logistics deliver ready-to-install enclosures to your door.

Equipment & Manufacturing Capability

Advanced Japanese and European equipment ensures precision, repeatability and efficient production at every scale.

Large gantry fiber laser cutting machine for thick steel plate CNC press brake machine in sheet metal fabrication workshop CNC turret punch press with multi-tool stations perforating steel sheet Automated powder coating line with overhead conveyor and spray booth CMM coordinate measuring machine touchscreen control panel with digital readout Professional TIG welding production line with bright welding arc on sheet metal
EquipmentSpezifikationQty
AMADA Fiber Laser Cutter6000W, 1500x3000mmx2
AMADA CNC Press Brake160T, 4m lengthx3
CNC Punch PressMulti-tool turretx1
Automated Powder Coating Line60-80um film thicknessx1
CMM Coordinate Measuring MachinePrecision dimensional inspectionx1
TIG / Spot WeldersMulti-station welding areaMultiple

Materials & Surface Finishes

We work with a full range of sheet materials and surface treatments to match your functional and aesthetic requirements.

MaterialDickenbereichStandard SizeTypical Application
SPCC Cold-Rolled Steel0.5 - 3.0mm1220 x 2440mmCabinets, enclosures, panels
SECC Electrolytic Galvanized0.5 - 2.0mm1220 x 2440mmElectronic housings, chassis
SUS304 Stainless Steel0.5 - 3.0mm1220 x 2440mmOutdoor, food equipment, medical
SUS316 Stainless Steel0.5 - 3.0mm1220 x 2440mmCorrosion-resistant environments
AL5052 / AL6061 Aluminum0.5 - 6.0mm1220 x 2440mmLightweight products, enclosures
SGCC Hot-Dip Galvanized0.5 - 3.0mm1220 x 2440mmOutdoor cabinets, junction boxes
Powder coating spray application on metal enclosure in spray booth

Pulverbeschichtung

Durable RAL color finishes with excellent corrosion and wear resistance.

Colorful anodized aluminum tubes and profiles in red blue gold and purple

Anodizing (Aluminum)

Decorative and protective anodizing for aluminum enclosures and panels.

Electroplating tank with metal parts immersed in plating solution on racks

Electroplating (Zinc/Nickel)

Zinc or nickel plating for enhanced surface hardness and corrosion protection.

Stainless steel brushing and polishing machine processing flat metal sheet

Brushing & Polishing

Decorative brushed or mirror-polished finishes for premium visible surfaces.

Industries We Serve

Proven expertise across demanding sectors — delivering enclosures that meet the toughest environmental and performance standards.

Energy Storage industry sheet metal enclosure application

Energiespeicherung

Battery cabinets and battery boxes for residential and commercial BESS.

EV Charging industry sheet metal enclosure application

EV Charging

Charging station enclosures and power distribution cabinets.

Telecom & Network industry sheet metal enclosure application

Telecom & Network

Communication and network equipment chassis and base station cabinets.

Medical Equipment industry sheet metal enclosure application

Medizinische Geräte

Medical device enclosures with precision tolerances and clean finishes.

Industrial Control industry sheet metal enclosure application

Industrial Control

Industrial control cabinets, VFD panels and distribution boxes.

Dustproof outdoor distribution box enclosure for industrial applications

Outdoor Enclosures

IP65-rated outdoor waterproof junction boxes and power cabinets.

Four-Stage Quality Control Process

Every order passes through four inspection checkpoints to ensure dimensional accuracy, surface quality and functional reliability.

Stacked stainless steel sheets undergoing incoming material inspection
1

Incoming Inspection

Mill certificate verification, material thickness measurement and visual check on every batch.

Precision CNC machining operation ensuring dimensional tolerance during production
2

In-process Inspection

First-article confirmation, patrol inspection every 2 hours and 100% key dimension checks.

CNC stamping and shearing equipment performing precision final processing
3

Final Inspection

CMM full-dimensional inspection, visual quality check and functional testing before release.

Finished products in warehouse undergoing outgoing inspection and packaging check
4

Outgoing Inspection

Packaging integrity check, label verification and accurate quantity count before shipping.

Why Partner With Us

We combine precision manufacturing, transparent communication and customer-centric service to bring your projects to life.

✎

Free DFM Review

Every drawing receives a free manufacturability review from a dedicated engineer with 1-on-1 support throughout your project.

◆

Low MOQ from 1 Piece

We accept orders starting at just 1 piece, supporting both rapid prototyping and small-batch production without minimum commitments.

⏱

Fast 7-Day Prototypes

Receive your prototype in as little as 7 days, with 48-hour rush response and expedited production when schedules are tight.

🔒

NDA Protection

All customer drawings and designs are protected under signed non-disclosure agreements. Your intellectual property is safe with us.

⚙

Komplettservice

From laser cutting and bending to welding, coating, assembly and shipping — everything is managed in-house for full control.

✓

Consistent Quality

ISO 9001-certified processes deliver stable batch-to-batch quality with a defect rate below 0.5% on shipped products.

Customer Success Cases

Real projects, real challenges, measurable results. Here is how we help customers solve critical sheet metal engineering problems.

US energy storage brand outdoor battery cabinet enclosure
Energiespeicherung

US Energy Storage Brand — Outdoor Battery Cabinet Enclosure

Challenge: Required IP65 waterproof sealing and effective heat dissipation for an outdoor lithium battery cabinet operating in extreme climates.

Result: Custom gasket design + optimized ventilation channels achieved IP65 rating. Lead time reduced from 45 days to 25 days.
German medical device maker stainless steel equipment chassis
Medizinische Geräte

German Medical Device Maker — Equipment Chassis

Challenge: Mirror-finish stainless steel welding without deformation, meeting strict medical-grade cleanliness and flatness requirements.

Result: Specialized TIG welding with heat-input control eliminated distortion. Defect rate reduced from 3% to 0.3%.
Domestic telecom company 5G base station chassis
Telecom

Domestic Telecom Company — 5G Base Station Chassis

Challenge: Complex multi-step bending geometry needed single forming accuracy to ensure modular assembly consistency across 50,000 units annually.

Result: AMADA multi-axis press brake achieved one-forming tolerance. Annual supply of 50,000 units with stable quality.

Häufig gestellte Fragen

Quick answers to common questions from procurement engineers and sourcing managers.

What is your minimum order quantity (MOQ)?
We accept prototype orders from as little as 1 piece. For mass production, our standard MOQ starts at 50 pieces, which can be discussed based on your project requirements.
How long is the typical lead time?
Prototype parts are typically delivered within 7 days. Mass production lead time is 20-25 days after drawing confirmation and material preparation. Rush orders can be accommodated upon request.
What file formats do you accept for drawings?
We accept DWG, DXF, STEP, IGES and PDF files. Hand-drawn sketches with clear dimensions are also acceptable — our engineers will convert them to production-ready drawings.
Do you provide material certificates?
Yes. Every material batch comes with original mill test certificates (MTC) from certified steel mills, available for your records and incoming inspection.
Können Sie eine Geheimhaltungsvereinbarung unterzeichnen?
Absolutely. We regularly sign NDAs with customers and take full responsibility for protecting all customer drawings, designs and technical information under confidentiality agreements.
Do you offer assembly services?
Yes. Beyond sheet metal fabrication, we provide full assembly including hardware installation, wiring harness integration, PCB mounting, labeling and packaging for ready-to-ship end products.
What surface finishes do you offer?
We offer powder coating (all RAL colors), aluminum anodizing, zinc or nickel electroplating, brushing, mirror polishing, passivation and silk-screen printing.
How do you ensure consistent quality?
We are ISO 9001 certified and operate a three-stage quality control system: incoming material inspection, in-process patrol inspection, and 100% final inspection with CMM measurement. Inspection reports are provided with every shipment.

Ready to Start Your Sheet Metal Project?

Upload your drawing and get a free quote plus DFM review within 24 hours. Our engineers will respond with manufacturability feedback and a transparent pricing estimate.

    📎 Click to upload your drawing PDF, DWG, DXF, STEP, IGES, JPG, PNG · max 10 MB
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