Máquinas-herramienta · Fabricante de equipos de ultra-precisión
Tornos de diamante monocristalino, rectificadoras de ultra-precisión con husillo aerostático y equipos de litografía sin máscara — junto con los husillos y mesas giratorias aerostáticas que determinan su precisión — desde los componentes clave hasta la máquina completa, todo desarrollado en casa. Para superficies asféricas ópticas, adelgazamiento de obleas y estructuras aeronáuticas, entregamos precisión nanométrica reproducible, verificable y trazable.
Cada máquina se entrega con informe de inspección de fábrica y doble aceptación FAT / SAT · asistencia en 24 h en el delta del río de las Perlas
Rangos típicos; varían con el material, la apertura y las condiciones del proceso. Prevalece el acuerdo técnico.
Before you enquire
Un equipo de alto valor rara vez se compra solo por la ficha técnica. Las cuatro preguntas que realmente hace el comprador están respondidas en la portada.
01
Un valor nominal prueba un corte; la estabilidad sostiene una línea. Cada máquina se entrega con informe de medición y la misma referencia y la misma cadena metrológica van de nuestra fábrica a su planta: FAT en fábrica, SAT en su taller, ambos documentados.
02
Primero la pieza, después la máquina. Al recibir la muestra emitimos un informe medido de forma y rugosidad, juzgado con su material, su apertura y sus criterios, no con fotos.
03
Husillos, guías y mesas se fabrican en casa, así que las piezas críticas no dependen de cadenas de importación. La lista de configuración se congela punto por punto en el contrato y el plazo se confirma por escrito según configuración y validación del proceso.
04
Asistencia en 24 h en el delta del río de las Perlas, con stock permanente de husillos, encoders y variadores. Primero el diagnóstico remoto: lo que se resuelve a distancia nunca deja la línea esperando a un ingeniero.
Product systems
De la máquina que convierte material en superficie óptica, a los componentes que fijan su precisión, y a los instrumentos que la verifican.
Con herramientas de diamante monocristalino, metales no férricos, cristales IR y polímeros se tornean directamente a superficie óptica: planos, esferas, asféricas, descentradas y freeform.
| Model | Positioning | Typical capability |
|---|---|---|
| GPC12100H | Plano ultra-precision 4-axis single-point diamond lathe | Large plano / freeform surfaces, 4-axis simultaneous |
| GP1200H | Large-aperture single-point diamond lathe | IR lenses, mirrors, mould inserts |
| GPS1200N | Nanometre-class ultra-precision lathe | Submicron form / nanometre roughness |
Servo de herramienta rápida y eje B opcionales para matrices de microestructuras, Fresnel y facetas.
Conformado y corrección de materiales duros-frágiles y ópticas de gran apertura, con husillos aerostáticos para rectificado de bajo daño y forma constante.
| Machine | Positioning | Typical capability |
|---|---|---|
| GPS air-bearing grinder | Ultra-precision air-bearing grinding | Optical glass, quartz, ceramics, cemented carbide |
| Wafer thinning grinder | Back-end semiconductor | Whole-wafer thickness uniformity, edge roll-off control |
Rectificado y medición comparten referencia, evitando la acumulación de errores por amarras repetidas.
Escritura directa desde microestructuras hasta estructuras ópticas periódicas, con mecanizado ultracorto (ps / fs) y litografía sin máscara.
| Model | Positioning | Typical capability |
|---|---|---|
| GP3500 | Maskless lithography system | Mask-free direct patterning for fast iteration |
| GPSZWBG-01A | DUV interference lithography | Nanometre-period gratings, diffractive structures |
| Picosecond / femtosecond system | Ultrafast laser machining | Hard-brittle cutting, surface micro-structuring |
Encadenado con torneado y rectificado para formar el tramo completo conformar → estructurar → verificar.
Aquí nace la precisión de la máquina. Los cojinetes aerostáticos trabajan sin contacto, sin desgaste y sin microvibración: la condición física del mecanizado nanométrico.
| Category | Model | Function |
|---|---|---|
| Air-bearing spindle | GP13364 / GP6212-H10 / GPZ6220H | Main motion for turning, grinding, fly-cutting |
| Air-bearing spindle | GBH-248150BP/SF / GPZ65I95E / GPZ120135349H6 | Large-diameter, high-stiffness duty |
| Air-bearing guideway | GPD-80 series D / GP-YN2020 | Dual-layer air-bearing slide, linear feed |
| Air-bearing rotary table | ABR standard series (table φ120–φ300) | C-axis indexing, roundness datum |
Se suministran por separado o como piezas de reposición y mejora para máquinas en servicio: la vía habitual para devolver un torno antiguo al nivel nanométrico.
Sin medición fiable no hay precisión fiable. Metrología y máquinas comparten el mismo sistema de referencia.
| Instrument | Measured quantity |
|---|---|
| GPLW-AFM01 vacuum atomic force microscope | Nanometre surface topography, roughness |
| Roundness tester | Spindle and workpiece roundness, rotational error |
| Step profiler | Film thickness, step height |
| Linear encoder scale | Displacement feedback, full closed-loop reference |
Machining and inspection share one data definition, so a part that passes in our factory does not fail on your floor.
La máquina es solo el inicio: el paquete de proceso y el soporte de ciclo de vida hacen que la línea funcione.
Entrega empaquetada por familia de piezas: máquina + herramientas + parámetros + verificación.
Las fotos de las máquinas y componentes, las tablas de especificaciones de fábrica y las tablas de selección de doce modelos se reunieron en un centro de producto y especificaciones propio: modelos, indicadores, parámetros y alcance de entrega en una sola página.
Engineering foundations
Una superficie nanométrica resulta de cinco premisas técnicas acumuladas. Falta una y la prestación solo existe en una foto.
A
Motor lineal con realimentación de regla / interferómetro láser, resolución de programación 0,001 μm (1 nm). Sin error de traducción entre orden y posición.
B
Husillo, guía y mesa giran sobre película de aire: sin contacto, sin desgaste, sin reptación; vibración reducida al nanómetro y vida útil que no degrada la precisión.
C
Base de granito, ambiente termostatizado y aislamiento activo: la deriva ambiental sale de las variables del proceso y el mismo programa corta mañana el mismo resultado.
D
Afilado de diamante propio, servo rápido / lento y lectura directa NURBS: la precisión de forma ya no depende del pulido posterior.
E
Metrología a bordo y compensación en máquina: la desviación medida vuelve directamente a la trayectoria. Una sola amarra para mecanizar y verificar.
Applications
La misma palabra — ultra-precisión — significa piezas, materiales y formas de aceptación totalmente distintas en óptica, semiconductores y aeronáutica.
Aspheres, freeforms, off-axis parabolas, diffractive surfaces and IR lenses — turned straight to an optical surface, skipping conventional polishing.
Wafer thinning, mould inserts and mask structures, periodic gratings. Thickness uniformity and edge integrity are hard acceptance criteria on the line.
Large-aperture mirrors, lightweight structures, precision bearing parts. Under extreme conditions, form and surface quality directly determine imaging and service life.
Intraocular lenses, endoscope optics, precision instruments — the combined demand of small aperture, high steepness and batch consistency.
Optical inserts, rollers, micro-structure masters. Get the master right once and every replica after it saves cost.
Key laboratories in universities and institutes, for process validation and small-batch fabrication of new materials and structures.
Benchmark
Ultra-precision machine tools are an industry defined by a handful of makers for thirty years. The comparison below is compiled from public vendor material and is for selection reference only — we would rather lay out the gaps and the advantages together.
| Supplier | Country | Flagship products | Published characteristics | Typically weighed on selection |
|---|---|---|---|---|
| Precitech（AMETEK） | USA | Nanoform series | One of the industry's definition-makers; sub-nanometre surfaces, deep installed base and application know-how | Ultimate accuracy, mature process packages, global service network |
| Moore Nanotechnology | USA | 350FG / 1500UPL | Strong on freeforms and large apertures; mature on-machine metrology | Large-aperture freeforms, long-term stability |
| Schneider Optical Machines | Germany | UPC series | Modular 2–5 axis platforms, long fast-tool servo travel, on-machine interferometry, machining and inspection in one set-up | One set-up for machining and inspection, modularity |
| Innolite GmbH | Germany | Ultra-precision machining systems | Focused on ultra-precision forming and moulds; in partnership with Rainford Precision since 2025 | Deep customisation for specific processes |
| LT Ultra-Precision | Germany | Ultra-precision turning / milling platforms | German precision-engineering approach, explicit emphasis on structural stiffness and thermal stability | Long-term accuracy retention, structural reliability |
| Kugler GmbH | Germany | Precision machines and specialised modules | Highly specialised, configured per workpiece family | Fit to a dedicated process |
| FANUC | Japan | Ultra-precision machines / automation | Complete control and automation ecosystem, dense global service network | Line integration, maintainability |
| Shibaura Machine | Japan | ULG series (legacy models) | An important early supplier of diamond lathes, now within the Shibaura Machine group | Maintenance and replacement of installed machines |
| Guangbo Technology | China · Shenzhen | GPC12100H / GP1200H / GP13364 | Spindle, guideway, rotary table and complete machine developed in one system; National 863 Program lead contractor | Component-level control, lead time and spares, local process support |
Swipe the table sideways to see the full comparison →
On extreme large-aperture form, decades-deep process databases and global service density, the leading suppliers still hold a clear accumulation advantage. Our strategy is not to claim superiority on those dimensions, but to deliver better lead time, responsiveness and component controllability at equivalent verifiable accuracy, and to put process support in the customer's workshop rather than in a manual.
Sources: vendor websites and public product literature (Precitech, Moore Nanotech, Schneider, Innolite, LT Ultra, Kugler, FANUC, Shibaura Machine). Figures follow each vendor's published text and are shown for selection reference only.
Customer voices
No la ficha técnica: tres meses consecutivos de datos en línea.
“Batch drift is what we fear most. Tracking one machine cutting the same germanium lens for three months, PV variation stayed within 0.05 μm — that stability is more persuasive than any nominal figure.”
“Wafer thinning lives in fear of edge roll-off. They engineered the spindle and chuck as one system, and whole-wafer thickness uniformity landed inside our line's acceptance limit.”
“From selection to acceptance they showed up with an interferometer to calibrate against our reference. A supplier willing to lay the inspection open in front of you rarely fudges a number.”
Excerpts from customer interviews; company names and personal details withheld with customer consent.
Credibility
Cualificación, origen, parque instalado y método de aceptación son revisables por terceros.
Responsable del gran proyecto «Tecnología de rodillos de nanoimpresión de gran formato»; la tecnología clave proviene de ese programa.
Turning, grinding, laser and lithography, core components, metrology and process services — one complete chain.
Machines and components have served 1,000+ companies in total, with long-term cooperation across 20+ universities and institutes in semiconductors, optics, aerospace and biomedical fields.
Preaceptación en fábrica y aceptación final en planta: dos juegos de datos, una referencia, trazables.
Enquiry
Fill in the form below to generate a structured enquiry sheet — copy it and send by WeChat or email, or just call and a process engineer will answer.
Technical Q&A
These answers are also published as structured data for search engines and AI retrieval, so buyers can compare directly.
Capacity depends on model and configuration. Plano and freeform models such as GPC12100H target large flat surfaces with 4-axis simultaneous machining; large IR lenses, mirrors and mould inserts suit the GP1200H series. Confirm the specific aperture against your drawing; the technical agreement governs.
Typical figures are form PV ≤ 0.2 μm (⌀100 mm class) and Ra ≤ 1 nm, varying with material, aperture and process conditions. A measured inspection report ships with the machine, and the acceptance clause in the technical agreement is final.
The leading suppliers are deeper in extreme form accuracy, decades of process data and global service networks. Guangbo Technology's strength is that spindle, guideway, rotary table and machine are developed in one system, so lead time and spares stay controllable and process support sits close to the line; at comparable verifiable accuracy, total cost of ownership and response speed come out ahead.
Yes. Send the drawing, material and acceptance criteria and we schedule a trial cut with a measured form and roughness report. Sampling is the shortest path to knowing whether the machine fits your line, and it is the first step we recommend.
Lead time varies with configuration, process-validation scope and critical-part scheduling. The configuration list is frozen item by item at contract stage and milestones are confirmed in writing. Core components (spindle, guideway, rotary table) usually ship faster than complete machines.
Non-ferrous metals (aluminium, copper, nickel), IR optical materials (monocrystalline germanium, zinc selenide, chalcogenide glass, monocrystalline silicon), polymers (PMMA, resin), artificial crystals, plus grinding of hard-brittle materials such as glass, quartz, ceramics and tungsten carbide.
Yes. Core components go into our own machines and are also sold to machine builders and retrofit projects. The common case is an ageing lathe regaining nanometre capability by replacing its spindle and guideways.
Remote diagnosis first, with 24-hour attendance in the Greater Bay Area; the standing stock covers spindles, encoders, drives and other critical parts. Warranty scope and response times are written into the contract.
Yes. A retrofit usually upgrades the support system (spindle / guideway / rotary table), control system and metrology loop as a whole, then re-runs geometric calibration and process validation with the goal of restoring verifiable accuracy.
三种方式：填写本页询价单生成结构化需求；致电 +86 189 3884 4421 或 +86 189 4870 5907（微信同号）；也可先寄样，我们出具打样报告后再进入设备选型。