Sheet metal pipe cutting

Our welding service & assembly delivers reliable sheet metal welding and full metal assembly for custom industrial components. We adopt MIG, TIG and spot welding to join stainless steel, carbon steel and aluminum sheet metal with strong, clean weld seams and minimal distortion. Combined with laser cutting, sheet metal bending and surface finishing, we can manufacture complete welded assemblies from prototype to mass production. Our metal assembly service includes fastener installation, fitting and inspection for finished units used in energy storage cabinets, power equipment, agricultural machinery and smart enclosures. 

Submit your CAD drawings to get your quotation.

Our Welding & Assembly Capabilities:

Our sheet metal welding service & metal assembly handles a wide range of welding types and assembly work for custom metal structures.

• Welding processes: MIG welding, TIG welding, spot welding, stud welding, seam welding

• Assembly work: Fastener mounting, riveting, component fitting, sub-assembly & full assembly

• Tolerance control: Assembly dimension tolerance ±0.3mm~±0.8mm based on part size

• Accept files: DXF, DWG, STEP, IGES

• Output: Welded frames, welded brackets, cabinet assemblies, welded enclosures, finished metal assemblies

• Combine upstream processes: Laser cutting, bending, CNC machining, tapping, powder coating

Why Choose Our Welding Service & Assembly:

1. Multi-type precision welding: Stable weld strength, neat weld beads and low deformation for welded sheet metal parts.

2. Full metal assembly capability: From welded sub-parts to complete finished assemblies, reduce your multiple suppliers.

3. Flexible order volume: Support prototype welding assembly, small batch and mass production.

4. Strict quality inspection: Weld seam check, leak test and dimension inspection for all welded assemblies before shipment.

5. One-stop sheet metal fabrication: Integrate welding & assembly with laser cutting, bending and surface treatment for seamless production.

Materials for Welding & Assembly:

Our welding service & assembly works with most industrial sheet metal materials for welded metal assemblies.

• Stainless steel 304 / 316: Welded stainless assemblies for outdoor cabinets, corrosion-resistant equipment housings

• Carbon steel / mild steel: Cost-effective welded steel frames and structural support assemblies

• Aluminum 5052 / 6061: Lightweight welded aluminum assemblies for energy storage enclosures and machinery frames

• Galvanized steel: Welded galvanized sheet parts for electrical cabinet structures

埋词：Welding service & assembly, welded stainless assemblies, welded steel frames, welded aluminum assemblies, energy storage enclosures, welded metal assemblies

Applications of Welded & Assembled Metal Components:

Our custom welding service & assembly supplies finished welded metal assemblies for many industrial sectors: 

✅ Energy storage & new energy: Battery cabinet frames, welded support brackets, enclosure assemblies 

✅ Electrical & power industry: Control cabinet welded frames, power equipment metal assemblies 

✅ Agricultural machinery: Welded sheet metal frames, protective housing assemblies 

✅ Industrial automation: Machine base frames, welded support structures 

✅ Smart cabinets & kiosks: Complete cabinet welded assemblies, door and frame assemblies 

✅ Construction & infrastructure: Metal support frames, welded mounting assemblies

Workflow of Welding & Metal Assembly Fabrication:

The workflow for our welding service & assembly is simple and transparent:

1. Send CAD / STEP / DXF drawings with specs: material, welding requirement, assembly list, quantity

2. Technical review & quotation for custom welded assemblies

3. Prototype welding and assembly sample validation (optional)

4. Mass production: Welding process then metal assembly

5. Weld seam inspection, dimension checking and functional test

6. Packing and worldwide shipment

Advantages: 

Dual Welding Process Matching
Support professionalMIG welding service and TIG welding service. MIG welding features high efficiency and firm penetration for thick plate structural parts; TIG welding presents smooth and beautiful welds without welding scars, suitable for high-precision and high-appearance sheet metal weldment.
Robot Intelligent Welding 
Adopt advanced robotic welding service to realize standardized and intelligent welding production. Accurate trajectory positioning and stable current output ensure uniform welds, effectively reduce welding deformation and defect rate, and guarantee consistent batch quality for welding fabrication parts.
Full-Structure Customization 
Customize diversified welded structure products, including welded frame, welded enclosure, welded bracket and welded chassis. Support non-standard structural welding andmetal sub-assembly processing to meet diverse industrial design requirements.
One-Stop Welding & Assembly 
Integrate custom metal welding, sheet metal forming and precision welding assembly services. From single welding parts to complete welded assembly and equipment sub-assembly, we provide full-process solutions to save procurement costs and shorten lead time.
Free DFM Analysis & Strict QC 
Free DFM manufacturability analysis before production, optimize welding structure to avoid deformation and welding defects. Full inspection of weld firmness, flatness and structural strength to ensure zero defective delivery for all custom welding parts.
Flexible MOQ & OEM Support 
As a professionalwelding service manufacturer and welding assembly manufacturer, we have no MOQ limit, supporting 1pc prototype, small batch trial and large-scale OEM welding service mass production.

Main Processing Products

welded frame：Custom welded equipment frames, machine support frames, structural rack frames

welded enclosure：Welded equipment housings, cabinet enclosures, protective shell weldments

welded bracket：Welded mounting brackets, fixed support brackets, equipment connection brackets

welded chassis：Welded electrical chassis, instrument chassis, control box chassis parts

welded assembly：Integrated welding assembly parts, mechanical overall weldment components

metal sub-assembly：Precision metal component assembly, sheet metal secondary assembly forming

welded structure：Industrial equipment welded structural parts, load-bearing weldment parts

sheet metal weldment：Universal customized sheet metal welding parts for industrial assembly 

Order Process

Submit Drawings & Requirements 
Upload 2D/3D drawings, confirm material, size, welding process, assembly standard and quantity requirements.
Free DFM Analysis & Quotation 
Professional welding and assembly manufacturability evaluation, optimize welding structure, avoid deformation risks, provide official quote within hours.
Order Confirmation & Production 
Confirm all processing details, arrange robotic welding and manual fine welding production schedule.
Strict Quality Inspection
Inspect weld firmness, surface flatness, assembly precision and overall structural stability to ensure qualified products.
Professional Packaging & Global Delivery 
Anti-rust, anti-scratch and anti-collision professional packaging, support global logistics delivery with tracking service.
After-sales Technical Support 
Long-term technical follow-up to solve assembly matching and structural usage problems.