Custom Sheet Metal Fabrication Services
Submit your design today to receive an instant quote for both sheet metal prototypes and production-grade parts.
- We are proudly ISO 9001:2015, ISO 13485, ISO 14001:2015, and IATF 16949:2016 certified, ensuring the highest quality standards.
- Choose from over 20 materials and 10+ finish alternatives.
- Get top-tier quality with a 3-day lead time.
Dé vida a sus ideas de producto de forma rápida y precisa con nuestros servicios expertos de creación de prototipos.
Our Sheet Metal Bending Services
Bending involves applying force to a thin metal sheet to form it into various shapes such as U, V, or channel configurations. We can work with materials of varying thicknesses to achieve the precise geometry you require.
Laser cutting utilizes a focused laser beam to cut, etch, or engrave materials, melting or vaporizing them to create precise edges and intricate patterns according to design specifications.
Bending applies force to a thin metal sheet, shaping it into various forms such as U, V, or channel shapes. The metal thickness can vary based on the requirements.
Welding is a technique that joins two or more metal pieces using heat, pressure, or a combination of both to create a strong, lasting bond. This process requires both skill and precision to produce durable, robust metal structures.
Punching involves using a punch tool to create holes or shapes by forcing it through a die, shearing the metal for precise and clean cuts. This method ensures accurate results in fabrication.
Riveting is a semi-permanent method of joining sheet metal parts using mechanical fasteners (rivets). It’s a faster and more cost-effective solution than welding.
Stamping uses dies and presses to shape flat metal sheets into various forms, producing intricate, three-dimensional designs through cold-forming methods.
How Lewei Precision Sheet Metal Fabrication Works
With our extensive network of sheet metal shops in China, we have the capability to handle any project, from intricate prototypes to complete assemblies. We begin with your CAD designs, converting them into machine code, and then our skilled team takes over to cut, bend, and shape the metal to perfection using welding, riveting, and other techniques.
Additionally, we offer a variety of finishing options to ensure each part not only performs optimally but also has a polished, professional appearance. Whether it’s a single unit or a large-scale production run, we ensure high-quality results delivered on time.
Sheet Metal Materials
Select from a diverse range of sheet metal materials such as aluminum, stainless steel, and brass. Each material is carefully selected for its unique properties, enabling us to recommend the most suitable option based on the specific requirements and applications of your project.
Mecanizado, Anodizado, Pintura en polvo, Galvanoplastia, Pintura, Chorro de arena, Pulido
El cobre es altamente conductor y maleable, lo que lo convierte en la mejor opción para el cableado eléctrico y la fontanería. Sus propiedades antibacterianas naturales también lo hacen ideal para aplicaciones médicas, mientras que su atractivo estético se adapta a artículos decorativos y obras de arte.
Rojo-naranja
Cobre C101(T2), Cobre C103(T1), Cobre C103(TU2), Cobre C110(TU0), Cobre berilio
Mecanizado, Pulido, Arenado, Abrillantado, Electropulido, Alodine, Tratamiento térmico, Óxido negro, Níquel químico, Cromado, Cepillado
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Unos 5 días laborables
El bronce, una aleación de cobre y estaño, es conocido por su durabilidad y resistencia a la corrosión. Se utiliza mucho en aplicaciones marinas, esculturas y cojinetes, gracias a su resistencia y capacidad para soportar entornos difíciles.
Marrón metalizado
Estaño Bronce
Mecanizado, Pulido, Arenado, Abrillantado, Electropulido, Alodine, Tratamiento térmico, Oxidación negra, Niquelado químico, Cromado, Pintura en polvo, Cepillado
Unos 5 días laborables
El acero es un material resistente y versátil, muy utilizado en la construcción y la fabricación. Su elevada resistencia a la tracción lo hace adecuado para componentes estructurales, mientras que varios subtipos mejoran sus propiedades para aplicaciones especializadas, como herramientas y maquinaria.
Gris plata
Acero 1018, 1020, 1025, 1045, 1215, 4130, 4140, 4340, 5140, A36, Acero para matrices, Acero aleado, Acero para cincelar herramientas, Acero para muelles, Acero rápido, Acero laminado en frío, Acero para rodamientos, SPCC
Mecanizado, Galvanoplastia, Pasivado, Pintura en polvo
Alrededor de 7 días laborables
El acero inoxidable es resistente a la oxidación y las manchas, por lo que es perfecto para aparatos de cocina y equipos médicos. Su resistencia y atractivo estético también lo convierten en una elección popular para diseños arquitectónicos y piezas de automoción.
Gris plata
Acero inoxidable SUS201, SUS303, SUS 304, SUS316, SUS316L, SUS42, SUS430, SUS431, SUS440C, SUS630/17-4PH, AISI 304
Mecanizado, Galvanoplastia, Pasivado, Pintura en polvo
Unos 7 días laborables
El magnesio es ligero pero resistente, y se utiliza a menudo en aplicaciones aeroespaciales y de automoción, donde es fundamental reducir el peso. Su maquinabilidad permite darle formas complejas, y también se utiliza en diversos dispositivos electrónicos por su excelente conductividad.
Blanco-plata
Aleación de magnesio AZ31B, AZ91D
Tal como se mecaniza, Pulido, Chorro de arena, Volteo, Alodine, Tratamiento térmico, Anodizado, Recubrimiento de teflón, Níquel químico, Pintura, Recubrimiento en polvo, Electroforesis
Alrededor de 8 días laborables
El titanio es increíblemente resistente y ligero, por lo que resulta ideal para implantes aeroespaciales y médicos. Su resistencia a la corrosión y biocompatibilidad mejoran su uso en entornos exigentes, mientras que su elevada relación resistencia-peso se adapta a diversas aplicaciones industriales.
Titanio Aleación TA1, Aleación TA2, Aleación TC4/Ti-6Al 4V
Mecanizado, Pulido, Chorro de arena, Abrillantado, Electropulido, Alodine, Anodizado, Níquel químico, Pintura, Pintura en polvo, Cepillado
Alrededor de 8 días laborables
Surface Finishing Options for Metal Parts
Enhance the durability and appearance of your custom metal parts with our range of surface finishing options. If you require a specific finish not listed, simply select “Other” and let us know your exact needs.
Provides a durable and high-quality finish that protects against corrosion, scratches, and fading. Available in a wide variety of colors and textures.
A process that increases corrosion resistance and provides a decorative, durable finish to aluminum parts, while also enhancing the material’s surface hardness
Creates a uniform texture on the surface of the metal, giving it a matte, satin look that’s ideal for architectural and interior applications.
Involves applying a thin layer of metal (such as gold, chrome, or nickel) to the surface of a metal part for enhanced protection, appearance, and conductivity.
Achieves a shiny, smooth surface for metal parts, enhancing aesthetic appeal and reducing surface roughness. Ideal for parts requiring a reflective, clean finish.
Involves coating metal, typically steel or iron, with a layer of zinc to prevent corrosion. This finish is ideal for outdoor or industrial applications where long-term durability is required.
Soluciones de precisión Lewei
Los servicios de Lewei Precision le ofrecen la flexibilidad que necesita, tanto si está creando un pequeño lote de piezas personalizadas como si está aumentando la producción a gran escala.
Receive high-quality sheet metal prototypes in just 3 business days. With no minimum order quantity, our fast and cost-effective service accelerates design validation and helps streamline product iterations for quicker development.
- Lead Time: 3-7 days
- Quantity: 1-50 pcs
Perfect for transitioning to full-scale production or handling small batch runs, our low-volume sheet metal fabrication service adapts to your timeline, ensuring reliable, on-time delivery and exceptional quality.
- Lead Time: 1-3 weeks
- Quantity: 50-5000 pcs
Our comprehensive, all-in-one service delivers fast, precise high-volume sheet metal fabrication, including finishing and assembly. We meet your specifications while optimizing time and cost for large-scale production runs.
- Lead Time: 4-8 weeks
- Quantity: 5,000+ pcs
Sheet Metal Fabrication Capabilities at Lewei
Our CNC machines operate with precision tolerances that meet industry standards, ensuring that every part is consistently accurate and fits perfectly with other components.
Specification | Descripción |
Tolerancias generales | Metals : ISO 2768-c |
Cutting Feature | ± .00787” |
Bend Angle | ± 1.0° |
Bend to Edge | ±0.010″ |
Bend to Hole | ±0.2 mm |
Trusted Sheet Metal Parts, Built to Perfection
At Lewei Precision, quality is our top priority at every stage, from design to production. We apply Design for Manufacturability (DFM) principles to ensure that we understand your specific needs and provide the best solutions for your project. Our advanced capabilities include computer-controlled processes such as laser cutting, bending, punching, welding, stamping, and riveting, all carried out with precision to meet your specifications.
To maintain the highest standards, we employ state-of-the-art inspection tools, including CMM, 2D measuring instruments, XRF analyzers, gauges, micrometers, and calipers. With years of experience and ISO-certified fabrication facilities, we deliver custom sheet metal parts with tight tolerances. Choose Lewei Precision for reliable, accurate, and high-quality sheet metal parts tailored to your project’s needs.
- Certifications: ISO 9001:2015, ISO 13485, ISO 14001, IATF 16949
- Quality Engineers: 30+
- Inspection Equipment: 20+
- Tolerances: 1 inch or less
Instant Sheet Metal Quoting with Lewei Precision
Need sheet metal parts quickly? Lewei Precision’s online quoting platform makes it easy to select specs, materials, and finishes in just a few clicks. You can submit designs and place orders anytime, anywhere no need to visit a shop. It’s a fast, efficient, and precise way to get the parts you need on your schedule. Explore our platform today and get started on your next project with ease.
Sheet Metal Fabrication for Diverse Industries
Lewei Precision offers custom, high-precision sheet metal components tailored to various industries. We prioritize quality, durability, and dependable performance, ensuring each part meets the specific needs of your industry.
Por qué elegirnos
Piezas de alta calidad
We manufacture precision sheet metal parts in ISO-certified machine shops, ensuring strict inspections for dimensional accuracy and optimal functionality. We are committed to addressing your most critical requirements.
We provide lead times as short as 3 days. With unlimited capacity and flexible shipping options, we accelerate your sheet metal projects for timely delivery and a competitive advantage.
Let Lewei Precision’s engineering experts assist with your design challenges. Receive quick, accurate solutions through live chat, with real-time responses to your inquiries.
Soluciones de precisión Lewei
Los servicios de Lewei Precision le ofrecen la flexibilidad que necesita, tanto si está creando un pequeño lote de piezas personalizadas como si está aumentando la producción a gran escala.
Advantages
Advantages of Sheet Metal Fabrication
Precision machining offers significant benefits by producing parts with exceptional accuracy.
- High Accuracy: Precision machining tools can produce parts with extremely tight tolerances, ensuring that each piece meets exact specifications. This is crucial for applications requiring intricate details, such as in aerospace and medical devices.
- Consistency: This method offers unmatched consistency in production. Even over large volumes, each part remains identical, reducing the risk of errors and defects in the final product.
- Material Versatility: Precision machining can handle a wide range of materials, from metals to plastics and composites. This flexibility allows manufacturers to choose the ideal material for specific properties like strength, weight, or resistance.
- Complex Geometries: With advanced CNC machines, manufacturers can create complex shapes that would be difficult or impossible to achieve through manual processes. This capability is vital for developing innovative products and components.
- Reduced Waste: Since precision machining is so accurate, it minimizes material wastage. This efficiency not only saves on raw materials but also reduces the overall environmental impact of manufacturing.
- Speed: Modern precision machining techniques are highly automated, leading to faster production times compared to traditional methods. This speed enables quicker turnaround times for projects, keeping pace with market demands.
Applications
Applications of Sheet Metal Fabrication
Sheet metal fabrication produces a diverse range of parts and components, each tailored to meet specific functional and aesthetic requirements:
- Enclosures & Casings: Protects machinery and electronics, providing structural integrity and resistance to heat.
- Brackets & Mounts: Delivers secure support and mounting solutions for various applications.
- Panels & Chassis: Forms the structural framework for vehicles, electronics, and machinery..
- Ductwork & Ventilation: Essential for HVAC systems, ensuring efficient airflow and temperature regulation.
- Custom Shelving & Storage: Provides custom solutions for organizing and securing items in commercial and industrial environments.
- Decorative Elements:Adds aesthetic value to buildings, vehicles, and consumer products.
- Prototypes: Supports the rapid development and testing of new designs and concepts.
Preguntas frecuentes sobre el mecanizado CNC
What materials are available for sheet metal fabrication at Lewei Precision?
Lewei Precision offers a wide range of materials for sheet metal fabrication, including stainless steel, aluminum, brass, copper, and titanium. We also work with plastics and composites.
How do you ensure high precision in sheet metal parts?
We employ advanced manufacturing techniques like laser cutting, CNC machining, and high-precision bending, combined with state-of-the-art inspection tools like CMM, micrometers, and calipers to ensure each part meets exact specifications.
Can you handle both low and high-volume sheet metal production?
Yes, Lewei Precision is equipped to handle both low and high-volume production. Whether you need a small batch of parts for prototyping or large-scale production runs, we can meet your specific needs while maintaining high-quality standards.
How can I submit my design for sheet metal parts?
You can easily submit your designs through our online platform for an instant quote. Simply upload your CAD files, choose your material, and specify any finishing options to get started.
