Servicios de fundición a la cera perdida
Investment CastingHigh-quality castings for a variety of applications
Fundición de precisión is a precision casting process known for producing high-quality, complex, and precise metal parts, offering advantages over methods like sand casting. It supports various materials, including aluminum alloys, copper alloys, and stainless steel, making it ideal for intricate and high-precision castings.
The use of wax patterns allows investment casting to capture fine details, enabling the production of components with complex features and tight tolerances, often reducing the need for additional machining. This method is particularly suitable for industries requiring precise and durable parts, such as aerospace, automotive, and medical sectors.
Additionally, investment casting is highly flexible, supporting both small-batch and large-scale production. Whether you need prototypes, custom designs, or specialized components, this process ensures consistent quality and reliability, making it a trusted solution for high-performance metal parts tailored to your needs.
The use of wax patterns allows investment casting to capture fine details, enabling the production of components with complex features and tight tolerances, often reducing the need for additional machining. This method is particularly suitable for industries requiring precise and durable parts, such as aerospace, automotive, and medical sectors.
Additionally, investment casting is highly flexible, supporting both small-batch and large-scale production. Whether you need prototypes, custom designs, or specialized components, this process ensures consistent quality and reliability, making it a trusted solution for high-performance metal parts tailored to your needs.
ISOCertificado 9001:2015
12K+Fundiciones de precisión producidas mensualmente
40+Diferentes materiales de fundición
50+Países a los que se envía
Our Core Casting Capabilities And Technological Advantages
High-Precision Tolerance Control
Two investment casting processes are used to meet the needs – water glass casting (ISO 8062 CT7-CT8 grade, suitable for excavator bucket teeth, etc.) and silica sol casting (ISO 8062 CT4-CT6 grade, suitable for high-precision scenarios such as medical devices).
High-Quality Surface And Post-Processing
The surface roughness of water glass casting is Ra12.5, which meets functional requirements; the surface roughness of silica sol casting reaches Ra6.3, which can reduce subsequent processing and shorten delivery cycle.
Complex Design Adaptation
It supports customization based on 3D drawings, CAD models or physical objects, and is capable of casting complex structures such as thin walls, inner cavities, and special shapes. It can flexibly undertake single-piece trial production and mass production.
Wide Material Coverage
Investment casting of stainless steel (304, etc.), carbon steel (45 steel, etc.), alloy steel (42CrMo, etc.), aluminum alloy (ZL101, etc.) can be used to meet different performance requirements.
Full-Cycle Customization Support
From structural optimization, mold design, process simulation, to trial production, mass production and quality inspection, we provide one-stop services to help products go from concept to implementation.
Advantages of Investment Casting
Investment casting produces components with high surface precision and allows for complex shapes. It is an ideal choice for customers who require specific dimensional accuracy, smooth surface finishes, and the production of small to medium-sized components.
High Precision
Investment casting offers exceptional dimensional accuracy, with tolerances as tight as ±0.05mm, minimizing or eliminating the need for post-machining. It is ideal for precision components with strict requirements.
Customization
This process supports both small-batch and large-scale custom production. Parts can be manufactured based on customer-provided drawings or samples, ensuring tailored solutions for specific needs.
Smooth Surface Finish
Investment casting produces high-quality surface finishes, typically achieving Ra 1.6-3.2μm. This reduces the need for additional surface treatments, enhancing the appearance and functionality of the final product.
Design Freedom
The process allows for complex geometries, internal cavities, thin walls, and intricate details that are difficult to achieve with other casting methods. This provides greater flexibility in engineering design.
High-Quality Materials
Investment casting supports a wide range of high-performance materials, including stainless steel, carbon steel, alloy steel, and aluminum alloys. This ensures optimal material selection for various industrial applications.
Wide Size Range
Investment casting can produce parts ranging from a few grams to dozens of kilograms, making it suitable for various industries such as aerospace, automotive, medical, and machinery manufacturing.
Our Core Casting Capabilities and Technological Advantages
High-Precision Dimensional Control and Tight Tolerance Enforcement
We utilize two primary investment casting processes to meet the diverse precision and cost requirements of various customers:
Water Glass Casting: Suitable for customers with medium-to-high precision requirements, it can achieve linear tolerances of ISO 8062 CT7-CT8. It is suitable for applications requiring a high balance between cost and precision, such as excavator bucket teeth, truck components, and agricultural machinery accessories.
Silica Sol Casting: Targeted for applications requiring high precision and surface quality, it can achieve internal diameter tolerances of ISO 8062 CT4-CT6. It is widely used in stainless steel castings, medical device components, and automotive precision structural parts.
Water Glass Casting: Suitable for customers with medium-to-high precision requirements, it can achieve linear tolerances of ISO 8062 CT7-CT8. It is suitable for applications requiring a high balance between cost and precision, such as excavator bucket teeth, truck components, and agricultural machinery accessories.
Silica Sol Casting: Targeted for applications requiring high precision and surface quality, it can achieve internal diameter tolerances of ISO 8062 CT4-CT6. It is widely used in stainless steel castings, medical device components, and automotive precision structural parts.
Excellent Surface Quality and Post-Processing Optimization
We understand that surface quality not only impacts appearance but also directly influences product assembly performance and service life:
Water glass casting: Achieves an average surface roughness of Ra12.5, suitable for products with moderate aesthetic requirements but prioritized functionality. Silica sol casting: Achieves an excellent surface finish of Ra6.3. In high-end applications, this significantly reduces subsequent polishing, machining, and other processing steps, shortening overall lead times.
Water glass casting: Achieves an average surface roughness of Ra12.5, suitable for products with moderate aesthetic requirements but prioritized functionality. Silica sol casting: Achieves an excellent surface finish of Ra6.3. In high-end applications, this significantly reduces subsequent polishing, machining, and other processing steps, shortening overall lead times.
Strong Design Adaptability and Complex Structure Casting Capabilities
We support customized development based on 3D drawings, CAD models, or physical samples. We can create complex geometries such as thin-walled structures, internal cavities, and special-shaped contours, breaking through the limitations of traditional casting processes. Whether it’s a single trial or mass production, we offer flexible solutions to ensure the complete realization of design intent.
Wide Range of Material Adaptability
We support investment casting of a variety of high-performance metal materials, including but not limited to:
Stainless steel (such as 304, 316, 17-4PH), carbon steel (such as 45 steel, 20# steel), alloy steel (such as 42CrMo, 20CrMnTi), and aluminum alloy (such as ZL101, A356). This material diversity enables us to provide customers with optimal material matching solutions to meet the strength, corrosion resistance, wear resistance, and other performance requirements under different working conditions.
Stainless steel (such as 304, 316, 17-4PH), carbon steel (such as 45 steel, 20# steel), alloy steel (such as 42CrMo, 20CrMnTi), and aluminum alloy (such as ZL101, A356). This material diversity enables us to provide customers with optimal material matching solutions to meet the strength, corrosion resistance, wear resistance, and other performance requirements under different working conditions.
Customized Services and Full-Cycle Technical Support
We are not just a foundry, but also a product development partner for our customers. We provide a full range of services from product structure optimization, mold design, casting process simulation, trial production and proofing to mass production and quality inspection, ensuring a seamless transition from concept to finished product.
| Process Type | Dimensional Accuracy (IS0 8062) | Surface Roughness (Ra) | Cost Level | Typical Application Scenarios |
| Fundición de vidrio de agua | CT7-CT8 | 12.5 | Middle | Excavator Parts, Agricultural Machinery, Truck Structural Parts |
| Fundición de sol de sílice | CT4-CT6 | 6.3 | Alto | Medical Equipment, Automotive Precision Parts, Stainless Steel Castings |
Why Choose Investment Casting In Leierwo?
We are committed to providing high-quality, cost-effective, and highly reliable metal parts solutions to our global customers through advanced investment casting technology. Whether your project is in the early stages of R&D or mass production, we can provide you with professional and customized casting services.
If you have specific product requirements or drawings, please feel free to contact our technical team. We will provide you with professional casting advice and cost optimization solutions.
If you have specific product requirements or drawings, please feel free to contact our technical team. We will provide you with professional casting advice and cost optimization solutions.
Opciones personalizables de tratamiento de superficies
Granallado
El granallado es un proceso de tratamiento de superficies que consiste en propulsar materiales abrasivos a altas velocidades para eliminar contaminantes superficiales, cascarilla u óxido. Este proceso mejora la adherencia de la superficie para los revestimientos posteriores y mejora la resistencia a la fatiga.
Mecanizado
El mecanizado es un proceso de precisión utilizado para conseguir tolerancias estrechas y acabados superficiales lisos. Incluye fresado, torneado, taladrado y rectificado para cumplir requisitos dimensionales y funcionales específicos.
Revestimiento de pintura
El revestimiento de pintura proporciona un acabado protector y decorativo a las superficies de acero aleado. Mejora la resistencia a la corrosión y permite diversas opciones de color y textura, por lo que resulta ideal para fines estéticos y funcionales.
Recubrimiento en polvo
El recubrimiento en polvo es un proceso de acabado en seco que crea una superficie duradera, resistente al desgaste y a la corrosión. Ofrece un aspecto uniforme y está disponible en una gran variedad de colores y texturas.
Revestimiento galvanizado
El galvanizado consiste en aplicar una capa de zinc a la superficie de acero, lo que ofrece una excelente protección contra la corrosión. El galvanizado en caliente y el electrogalvanizado son métodos habituales para prolongar la vida útil de los componentes de acero.
Revestimiento de óxido negro
El tratamiento con óxido negro crea una fina capa protectora negra en la superficie del acero para mejorar la resistencia a la corrosión y reducir la reflexión de la luz. Se utiliza habitualmente en aplicaciones de automoción, aeroespaciales y herramientas.
Investment Casting Samples
Materiales de fundición de inversión
We specialize in creating precision castings that meet the stringent standards of various industries and meet diverse needs with our professional capabilities:
Material Coverage
Cast steel, stainless steel, alloy steel, aluminum alloy, copper alloy, high temperature alloy, etc., adapted to different working conditions.
Complete Technology
Master the core processes of wax casting, sand casting, lost foam casting, die casting, gravity casting, etc. to ensure the accuracy of castings.
Widely Used
The products can be used in pump and valve parts, rail transportation systems, automobile and motorcycle parts, aerospace parts, petrochemical equipment and other fields.
We always focus on durability, high performance and flexible customization, and strive to make every casting exceed application expectations.
Castings Products
Wax Model Precision Casting
Fundición en arena
Lost Foam Casting
Die Casting and Gravity Casting
Acero inoxidable
Gracias a su excelente durabilidad y resistencia a la corrosión, el acero inoxidable se ha convertido en uno de los materiales más populares en la producción de fundición de precisión. En Leierwo, podemos fundir diversos tipos de acero inoxidable, como acero martensítico, acero ferrítico, acero inoxidable austenítico, acero inoxidable endurecido por precipitación y acero inoxidable dúplex.
Acero aleado
Las piezas de acero aleado son piezas fundidas con elementos como molibdeno, manganeso, níquel, cromo, vanadio, silicio y boro. Las piezas de acero aleado fundidas con precisión ofrecen mayor resistencia, dureza, resistencia al desgaste y tenacidad. Los grados típicos de acero aleado para fundición de precisión incluyen AISI 4130, AISI 4140, AISI 8620 y AISI 8630.
Acero carbono
Aleaciones a base de níquel
Aleaciones de cobre
Cómo funciona el proceso de producción
Queremos que trabajar con nosotros en un proyecto de producción sea lo más sencillo y fluido posible.
1
Hable con un experto en fabricación que le ayudará a personalizar su cotización de producción en torno a una lista completa de materiales.
2
Trabaje con nuestro equipo para optimizar su proyecto de producción, incluido el diseño para la fabricación y las opciones de reducción de costos.
3
Se fabrica una muestra inicial de la pieza y se le envía para garantizar que la pieza cumple con sus estándares antes de que comience la producción completa.
4
Obtenga transparencia del proceso y control de calidad cuando comience la producción completa.
5
Aplicar medidas de posprocesamiento y calidad final antes de enviar las piezas.
6
Realice pedidos de producción de lotes posteriores para su proyecto en cualquier momento a través de nuestro almacén virtual.
Comience su proyecto con Leierwo
1. Envíe su consulta
Envíe sus dibujos CAD y archivos 3D por correo electrónico, especificando el grado del material, la cantidad del pedido, el acabado de la superficie o cualquier otro detalle relevante.
2. Cálculo de costes
En cuanto recibamos su diseño, nuestro equipo de ingenieros evaluará detenidamente los planos y calculará el precio en función de los costes de producción reales lo antes posible.
3. Inicio de la producción
Una vez aprobado el precio, nuestro equipo de producción preparará los materiales y programará la producción con prontitud. Leierwo siempre garantiza la entrega a tiempo.
4. Organizar la entrega
Una vez finalizada la producción, le proporcionaremos los detalles del embalaje y organizaremos el envío por mar o aire. Todos los pedidos se pueden enviar a cualquier parte del mundo.
PREGUNTAS FRECUENTES
P1. ¿Es usted una empresa comercial o un fabricante?
P2. ¿Pueden cotizar basándose en dibujos 3D?
P3. ¿Cómo se gestionan las RFQ (solicitudes de cotización)?
P4. ¿Cuál es su plazo de entrega típico?
P5. ¿Ofrecen muestras? ¿Son gratuitas?
P6. ¿Qué métodos de pago aceptan?
P7. ¿Cómo se garantiza el control de calidad?
P8. ¿Sus productos vienen con garantía?
P9. ¿Cómo ve su relación con los clientes?
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