Custom Metal Welding Services
Custom welding for sheet metal enclosures, frames, brackets, cabinets, racks, and OEM metal assemblies. Yishang Metal supports welding, finishing, assembly, and inspection from samples to repeat production.Custom welding services for OEM metal products, welded assemblies, frames, enclosures, brackets, chassis and housings. From prototype samples to bulk production, Yishang helps buyers reduce weld defects, deformation, rework and supplier coordination risk.
What We Weld for Custom Metal Projects
From enclosures and frames to brackets, cabinets, racks, and structural assemblies, we support welding projects built around strength, fit, and production consistency.
Sheet Metal Enclosures
Welded boxes, panels, covers and cabinet structures for industrial equipment.
Equipment Frames
Fixture-welded frames, bases and support structures for repeat production.
Structural Assemblies
Multi-piece welded assemblies with controlled fit-up and welding sequence.
Metal Brackets
Welded brackets, mounts and supports with dimensional inspection.
Chassis & Housings
OEM chassis, housings, trays and welded product bodies.
Why Buyers Choose Yishang for Custom Welding
Yishang supports welded metal products that require strength, accurate fit, clean finishing, and repeatable production. From frames and cabinets to brackets and assemblies, we help buyers manage welding projects with drawing review, fixture control, fabrication support, and export-ready delivery.
welding projects
OEM buyers
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RFQ response target
Skilled Welding
Manual welding support for complex weld seams, small batches and inspection-sensitive products.
Fixture Control
Fixtures and welding sequence planning help reduce distortion and improve repeatability.
OEM Assemblies
Welded enclosures, frames, cabinets, chassis and structural products.
Export-Ready Delivery
Finished welded products can be inspected, packed, and prepared for international shipment.
Industrial Welding Processes for Custom Metal Products
We select welding methods based on material, structure, thickness, appearance requirements, and product use.
MIG Welding
Efficient welding for carbon steel, stainless steel and aluminum products where speed and stable strength matter.
TIG Welding
Clean weld appearance and better heat control for stainless steel, aluminum and visible welded products.
Spot Welding
Fast resistance welding for overlapping sheet metal, covers, brackets and light-gauge assemblies.
Arc Welding
Flexible welding option for thicker structures, frames and project-specific welded assemblies.
Materials for Welding Services
We weld different metals based on product use, strength requirements, surface finish, and assembly needs. Material selection can be reviewed according to your drawings or samples.
DFM tip: weld gaps, bead size, access direction and fixture datum should be confirmed before bulk welding.
Stainless Steel
Good for corrosion-resistant enclosures, covers and visible products.
Carbon Steel
Cost-effective for frames, brackets, bases and structural assemblies.
Aluminum
Lightweight welded products where heat control and surface protection matter.
Surface Finishes for Welded Products
After welding, Yishang can coordinate grinding, deburring and finishing so products arrive closer to final use.
Grinding
Smooths weld areas and sharp edges before finishing or assembly.
Polishing
Improves appearance for stainless steel and visible metal surfaces.
Brushing
Creates a clean directional finish for stainless steel products.
Powder Coating
Provides color, protection, and durable surface coverage for welded metal products.
Painting
Suitable for industrial frames, cabinets, racks, and structural welded parts.
Zinc Plating
Adds basic corrosion protection for small steel components and hardware-related parts.
Anodizing
Used for aluminum parts where appearance and corrosion resistance are required.
Passivation
Helps improve corrosion resistance for stainless steel welded products.
Welding Quality Checks Before Shipment
For welded products, small problems can lead to poor assembly, weak structure, surface defects, or installation delays. Before shipment, we check weld appearance, key dimensions, assembly fit, surface condition, quantity, labeling, and packaging to help reduce after-sales issues.
Weld Appearance
Checks for visible defects, rough welds, burn marks, and areas needing grinding or finishing.
Dimensional Check
Key dimensions, hole positions, and assembly-related features are checked against drawings.
Assembly Fit
Important connection points and installation areas are reviewed before packing.
Packing Review
Finished welded products are packed according to size, surface finish, and export handling needs.
Welding Services FAQs
MIG welding is efficient for production and thicker structures. TIG welding offers cleaner appearance and better heat control for visible or precision-sensitive welded products.
Yes. Yishang can coordinate metal fabrication, welding, finishing, assembly checks and packing for OEM metal products.
We support MIG welding, TIG welding, spot welding, arc welding and project-specific welded assembly work depending on drawings, material and quantity.
Yes. Samples or pilot runs can be arranged so bend, fit-up, weld appearance, dimensions and finishing can be confirmed before bulk production.
Please send CAD files or drawings, material, thickness, quantity, weld requirements, surface finish, inspection points and target delivery date.
Please send CAD files or drawings, material, thickness, quantity, weld requirements, surface finish, inspection points and target delivery date.
Ready to Start Your Custom Welding Project?
Send your drawings, material requirements, quantity, and finishing needs. Yishang Metal will review your project and provide practical welding and fabrication support.
