Granite gantry frame
Welding Wonders Forjando juntos la excelencia
Granite gantry frame
Placas y bases de granito de precisión Catálogo de especificaciones de producto
- Introducción y características
Shandong JinteLai Precision Machinery Co., Ltd se especializa en la fabricación de placas de superficie de granito de alta precisión, bases y componentes de máquinas de granito natural seleccionado. Nuestros productos son la referencia en estabilidad, precisión y longevidad en medición de precisión, control de calidad y fabricación avanzada.
La empresa cuenta con condiciones de procesamiento e inspección a temperatura constante, y está equipada con avanzados instrumentos electrónicos de inspección de precisión, y el proceso de inspección de la producción y el embalaje de los productos cumplen las normas internacionales de exportación La empresa siempre se ha adherido al principio de integridad y calidad ante todo, y se ha comprometido a satisfacer las necesidades de los clientes con tecnología avanzada y gestión científica, proporcionando a los clientes una garantía de calidad fiable,-orientada, con calidad de primera clase, precio razonable y el ciclo más corto, para proporcionar productos de alta calidad y servicios integrales para los clientes.
Ventajas fundamentales:
- Ultraestable: Expansión térmica insignificante, sin tensiones, mantiene la planitud durante décadas.
- Precisión superior: Puede calibrarse para cumplir o superar las normas internacionales de Grado 00.
- Extremadamente duradero: Alta dureza (Mohs ≥6,5), resistente al desgaste, a la corrosión y no magnético.
- Bajo mantenimiento: Sin óxido, sin necesidad de revestimiento protector. Fácil de limpiar.
- Rentable: Una inversión “única en la vida” gracias a su incomparable durabilidad.
- Línea de productos estándar y especificaciones
2.1 Placas de superficie de granito 【Tamaños estándar (Unidad: mm)】
Especificaciones, peso y precisión de la placa plana de mármol
| Especificaciones Longitud×Ancho×Altura | Peso en kg | 000 precisión de grado μm | 00 precisión de grado μm | 0 precisión de grado μm | 1 grado precisión μm |
| 300×300×50 | 19 | 1.5 | 3 | 6 | 12 |
| 400×300×70 | 25 | 1.5 | 3 | 6 | 12 |
| 400×400×70 | 48 | 2 | 3.5 | 6.5 | 13 |
| 630×400×100 | 76 | 2 | 3.5 | 7 | 14 |
| 630×630×100 | 155 | 2 | 4 | 8 | 16 |
| 800×600×100 | 156 | 2 | 4 | 8 | 16 |
| 1000×630×130 | 284 | 2.5 | 4.5 | 9 | 18 |
| 1000×750×150 | 338 | 2.5 | 5 | 9 | 18 |
| 1000×1000×150 | 450 | 2.5 | 5 | 10 | 20 |
| 1600×100×0200 | 963 | 3 | 6 | 12 | 24 |
| 2000×1000×200 | 1200 | 3.5 | 6.5 | 13 | 26 |
| 1600×1600×300 | 2312 | 3.5 | 6.5 | 13 | 26 |
| 2000×1600×300 | 2890 | 3.5 | 7 | 14 | 28 |
| 2500×1600×300 | 3612 | 4 | 8 | 16 | 32 |
| 3000×2000×500 | 9030 | 4.5 | 9 | 18 | 36 |
| 4000×2000×500 | 12040 | 5.5 | 11 | 22 | 44 |
| 6000×2000×700 | 25284 | 7.5 | 15 | 30 | 60 |
Nota: Se pueden fabricar a medida otros tamaños y grosores especiales.
2.2 Granite Machine Components(Customization Services)
Custom Dimensions: Any size and thickness available.
Special Machining: Through-holes, threaded inserts, recesses, step features, special grooves.
Granite Base / Bed Rigid base for CMM, vision systems, and sensitive equipment. Fully customizable (L, W, H, holes, recesses).
3.Technical Data & Standards
The precision of granite slab shall refer to the advanced national standards, and the flatness tolerance shall be in accordance with JB/T7975-1999 standard: Class 000=1 × (1+d/1000) um level 00=2 × (1+d/1000) um Level 0=4 × (1+d/1000) um Level 1=8 × (1+d/1000) um (d is diagonal mm) (measurement temperature is generally 20 ± 2 ℃
- Quality & service
Quality control 100% flatness test before shipment;
Warranty 12 months warranty against manufacturing defects (Not including abuse and man-made damage)
If any problem occurs with the product during use, we will provide remote guidance via phone or other communication tools, in addition, we will also provide experience daily maintenance and care of the product.
- 5. Packing & Delivery
Standard Packaging: Protected corners, plastic wrapping, enclosed in a robust wooden export crate.
Lead Time:
Standard sizes: 15-25 working days after order confirmation.
Customized products: 25-40 working days, depending on complexity.
Shipping:Shanghai / Tianjin / Qingdao / or as per customer request.
- How to Order or Request a Quote
To receive a precise quotation and lead time, please provide the following information:
1). Product specifications or Detailed Dimensions (Length, Width, Height).
2). Required Accuracy Grade (Grade 00, 0, etc.).
3). Quantity.
4). Special Requirements (T-slots, holes, inserts, etc.).
5). Destination Port / Country.
Contact Us for Engineering Consultation or Custom Design.
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Disclaimer: Specifications are subject to change without notice. All custom designs require formal drawing approval.
- +86-19963821514
- +86-19963824131
- +86-13287790581
- jtlcnc@sdjintelai.com
DETALLE DE PRODUCTOS
The granite gantry structure simplifies complexity, reduces vibration, improves precision, and delivers superior performance. Our advanced granite technology will help you elevate your manufacturin.
1. Semiconductor and Wafer Manufacturing: As ultra-stable bases for lithography machines, wafer inspection equipment, and wafer thinning 2. Precision Metrology: Support frames for Coordinate Measuring Machines (CMM), Video Measuring Machines (VMM), and laser interferometers. 3. Motion Control Systems: Tng platforms of air-bearing stages utilize the extremely high surface flatness of granite to achieve frictionless motion. 4. Aerospace and Optics: Large-scale aerospace component inspection platfoand high-end optical platforms (optical tables).
1. Excellent dimensional stability: After billions of years of natural aging, internal stresses are fully released, ensuring stability and preventing deformation during long-term use.
2. High vibration damping: Its natural damping performance is over 10 times faster than cast iron, enabling rapid absorption of micro-vibrations generated by mechanical motion.
3. Low cot of thermal expansion: It is extremely insensitive to temperature fluctuations, ensuring consistent geometric precision across different environments.
4. Advanced customization:
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(1) Multi-position pre-instaThe numerous high-strength threaded inserts shown in the diagram are precisely arranged with micron-level tolerances, facilitating direct installation of the guide rail.
(2) Corrosion-resisNon-magnetic: It does not rust or conduct electricity, making it ideal for cleanroom environments.









