Join sheet metal components into finished assemblies with professional welding. Weldments are finished, inspected, and delivered ready for assembly or direct use.
ISO 9001:2015 | ISO 13485:2016 | IATF 16949:2016
| Comparison Factor | Laser Cutting | Waterjet Cutting | Punching | Bending / Forming |
| Best For | Fast, precise profiles | Thick or heat-sensitive materials | High-volume repeated features | Creating 3D shape from flat blanks |
| Heat Affected Zone | Small | None | None | None |
| Typical Materials | Steel, stainless steel, aluminum | Metals, composites, stone and glass | Sheet metals | Sheet metals |
| Typical Applications | Enclosures, brackets, panels | Thick plates, precision shapes | Vents, slots, perforated panels | Chassis, covers, frames |
Aluminum sheet is light, formable, and corrosion resistant, which makes it a common choice for enclosures and brackets.
Lightweight and easy to form
Good corrosion resistance
Accepts anodizing and powder coating
5052, 6061, 1060, 3003
Enclosures, brackets, panels, heat-dissipation parts
Anodizing, powder coating, brushing, painting
Stainless sheet provides strength and corrosion resistance for equipment housings, food and medical devices, and visible parts.
High strength and corrosion resistance
Hygienic, easy-to-clean surface
Good weldability
304, 316, 430
Equipment housings, medical and food equipment, structural parts
Brushing, polishing, passivation
Mild steel sheet is strong and economical for structural parts and frames, and is normally coated or plated for protection.
Strong and economical
Excellent weldability
Needs coating or plating for corrosion protection
SPCC, Q235, 1008/1010
Frames, chassis, cabinets, brackets
Powder coating, painting, zinc plating
Zinc-coated steel offers built-in corrosion protection at low cost for indoor and outdoor equipment.
Built-in zinc corrosion protection
Cost-effective
Good for large enclosures
SGCC, electro-galvanized
Electrical cabinets, ducts, equipment covers
Powder coating, painting
Copper alloys offer high conductivity and a distinctive appearance for electrical and decorative parts.
High electrical and thermal conductivity
Easy to form
Natural antimicrobial properties
C110 copper, C260 brass
Busbars, contacts, shielding, decorative parts
Polishing, plating, clear coating
| Finishing Option | Typical Effect | Suitable Materials | Typical Use |
| As Fabricated | Natural metal surface with no secondary finish. | All sheet metals | Internal parts, prototypes |
| Powder Coating | Durable, even colored coating. | Steel, aluminum | Enclosures, equipment covers |
| Anodizing | Corrosion-resistant oxide layer with color options. | Aluminum | Electronics enclosures, panels |
| Brushing & Polishing | Directional satin or mirror-like surface. | Stainless steel, aluminum, brass | Visible panels, decorative parts |
| Plating | Zinc, nickel, or other plating for corrosion and wear protection. | Steel, copper alloys | Fasteners, brackets, contacts |
| Capability | Typical Value |
| Cutting Tolerance | Typically ±0.1 mm (laser cutting) |
| Bending Tolerance | Typically ±0.2° angle and ±0.2 mm linear, depending on part |
| Typical Lead Time | As fast as a few business days for most prototypes |
| Order Quantity | No minimum order quantity |
Welding joins sheet metal components permanently, using methods such as MIG, TIG, and spot welding. Choose welding when parts need strong, sealed, or load-bearing joints.
A range of materials is available, including Aluminum, Stainless Steel, Carbon & Cold-Rolled Steel, Galvanized Steel, Copper & Brass. The best choice depends on strength, appearance, operating environment, and budget. Our engineers can help you select the right one during the quote review.
Achievable tolerances depend on material, part size, and geometry. Typical values are listed on this page, and tighter tolerances can often be held on critical features. Share your drawing and we will confirm during the DFM review.
Yes. We support everything from a single prototype to ongoing production programs, so you can scale without changing supplier.
Cost depends on material, part size and complexity, quantity, tolerances, and finishing. Upload your CAD model and drawing to receive a quote, and our engineers can suggest design changes that reduce cost.
We accept common 3D CAD and 2D drawing formats, including STEP, STP, IGES, STL, SLDPRT, X_T, DXF, DWG, and PDF. If your format is not listed, please contact us.
Lead time depends on process, quantity, and finishing. Prototypes can often ship within a few business days, and we ship worldwide. Contact us with your requirements for a lead-time estimate.
TIG offers clean, precise welds on thin stainless steel and aluminum. MIG is faster for thicker material. Spot welding suits overlapping sheet joints. We recommend the method based on material and appearance requirements.
HeadquartersDongguan Branch, ChinaThailandUnited KingdomIsraelCopyright © Mastars ALL RIGHTS RESERVED
Share your project details and files with us. Rough information is fine to start. Our engineering consultant will contact you within 24 hours.
English
