High-Quality Sheet Metal Fabrication

Sheet Metal

Leanplans offers services such as metal cutting, riveting, welding, and bending to rapidly process sheet metal parts for you. Large automated cutting equipment can ensure the requirements of high precision and high quality for the parts, and surface treatments such as spraying, electroplating, and oxidation can also be customized.

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48-Hour Rapid Turnaround
Multi-Material Capabilities
The production will be completed in 3 days

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Manufacturing technique

Cutting

Large-scale automated laser cutting equipment, with fast cutting speed, high quality and high precision.

Blanking

Support shearing, blanking, punching, cutting off, notching and sectioning, etc.

Bending

It can quickly turn the planar sheet metal parts into V-shaped, U-shaped or channel-shaped.

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Riveting, punching, stamping, punching mesh holes, chamfering, reaming, drawing holes, tapping, etc.

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Upload drawings

Upload your parts design drawings, support CAD drawings and common 3D formats, pdf documents, image formats (such as.step /.stp /.slDPRt /.prt /.ipt /.x_t /.DWg /.dxf /.pdf, etc.);

Additional needs

You can improve the parts processing materials, surface treatment, quantity and other specific production needs, in order to obtain a more accurate quotation;

Instantaneous quotation

The AI quoting engine will issue a quotation plan for you in real time based on your design drawings and manufacturing requirements.

Production delivery

Orders can directly reach the workshop production line, be delivered to the door after quality inspection, and the entire order link can be monitored.

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Machining raw materials

Classification of materials	Specific names of the materials	Main characteristics	Applicable areas
Aluminum Alloy	Aluminum Alloy	Light weight, good strength, good thermal conductivity, easy to process	Vehicle shell, aerospace, electronic product shell
Steel	Cold Rolled Steel	High strength, good rigidity, high plasticity, easy to form	Auto parts, electrical appliances, furniture, machinery parts
	Hot Rolled Steel	High strength, good toughness, low cost, can be welded	Structural components, machinery parts, ship parts
Stainless Steel	Stainless Steel	Corrosion resistance, high strength, high temperature oxidation resistance, easy to clean	Kitchenware, electrical appliances, medical equipment, chemical equipment
Galvanized Steel	Galvanized Steel	Corrosion resistance, good weather resistance, surface galvanized layer	Construction, auto parts, electrical appliances
Copper and Brass	Copper	High electrical conductivity, good thermal conductivity, good processability	Electrical equipment, wires, electronic devices, furniture parts
	Brass	Good electrical conductivity, corrosion resistance, easy processing	Musical Instruments, water pipes, decorations, mechanical parts
Alloy Steel	Alloy Steel	High strength, high hardness, strong wear resistance	Bearings, gears, auto parts
Silicon Steel	Silicon Steel	Good electromagnetic characteristics, high permeability, reduce iron loss	Motors, transformers, power generation equipment
Titanium Alloy	Titanium Alloy	High strength, corrosion resistance, light weight, good biocompatibility	Aerospace, medical implants, Marine engineering
Magnesium Alloy	Magnesium Alloy	Light weight, high strength, good rigidity, good corrosion resistance	Aerospace, automotive parts, electronic product enclosures
Carbon Fiber Composite	Carbon Fiber Composite	High strength, light weight, excellent rigidity, wear resistance	Aerospace, automotive parts, sports equipment, Marine parts

Surface treatment

Methods of surface treatment	Specific method	Main features
Sanding	Hand Sanding	Use sandpaper or emery cloth to remove uneven or rough surfaces by hand.
	Mechanical Sandin	Efficient surface sanding with mechanical equipment for improved consistency.
Polishing	Mechanical Polishing	Use polishing machines and abrasives to smooth the surface and increase the gloss.
	Chemical Polishing	A chemical solution is used to remove the roughness of the surface and obtain a smooth surface.
Sandblasting	Sandblasting Rust Removal	The surface oxide layer and rust are removed by high pressure sand blasting.
	Glass Bead Blasting	Use glass bead sandblasting agent for a uniform, bright surface.
Heat Treatment	Flame Hardening	The hardness of the metal is increased by heating it with a flame and then cooling it quickly.
	Quenching	Improve the hardness and strength of the metal through rapid cooling.
	Tempering	Reduce the quenching effect and improve the toughness through heating and cooling.
Coating	Painting	Use a spray gun or a brush to apply paint or coating on the surface to enhance the appearance and anti-corrosion.
	Galvanizing	A layer of zinc is plated on the surface of the metal to prevent corrosion.
	Rust-proof Oil	Use special grease or coating to cover the surface to prevent corrosion.
Powder Coating	Powder Coating	Spray powder on the surface and then heat and melt it to form a solid coating.
Electroplating	Chrome Plating	Plate a layer of chromium on the metal surface to improve the appearance and corrosion resistance.
	Nickel Plating	Plate a layer of nickel on the metal surface to improve hardness and wear resistance.
	Copper Plating	Plate a layer of copper on the metal surface to improve electrical conductivity and decorative property.
	Gold Plating	Plate a layer of gold on the metal surface to enhance the appearance and decorative property.