01
精度は再現できるか
公称値は1回の切削を証明するだけであり、ラインを支えるのは安定性です。全機に出荷検査報告書を添付し、同一基準・同一検査チェーンを工場からお客様の現場まで通します。FATは当社工場、SATはお客様の現場で、いずれもデータを残します。
工作機械 · 超精密加工装置の自社メーカー
ナノメートルを目盛りに
工作機械を製造する
単点ダイヤモンド旋盤、超精密エアベアリング研削盤、マスクレスリソグラフィ装置、そしてその精度を決めるエアベアリングスピンドルと回転テーブル—— 中核部品から完成機まで、すべて自社開発。光学非球面、半導体ウェハ薄化、航空宇宙構造部品に対して、再現性・検収性・追跡性を備えたナノメートル精度を提供します。
完成機には出荷検査報告書とFAT／SATの二段階検収を添付 · 珠江河口デルタ地区は24時間で現地対応
0.001μm
プログラミング分解能
≤0.2μm
面形状精度 PV / ⌀100 mm
≤1nm
表面粗さ Ra
≤50nm
スピンドル回転精度
代表的な範囲であり、ワーク材質・口径・加工条件により変動します。最終的には技術契約によります。
Before you enquire
見積依頼の前に、購買エンジニアがまず確認する4項目
高額装置はスペック表だけで決まることは稀です。購買担当が実際に問う4点を、トップページにそのまま載せています。
02
まず試作できるか
まずワーク、次に装置です。サンプルをお送りいただければ、面形状と粗さの実測報告書を発行します。判断材料はお客様の材料・口径・検収基準であり、サンプル写真ではありません。
03
納期と仕様を確定できるか
スピンドル・ガイド・回転テーブルは自社生産のため、重要部品は輸入チェーンに依存しません。仕様リストは契約段階で項目ごとに凍結し、納期は仕様と工程検証の進捗に基づき書面で確認します。
04
停止後に誰が来るか
珠江河口デルタ地区は24時間で現地対応。スピンドル・エンコーダ・ドライブをカバーする常備在庫を持ちます。まず遠隔診断を行い、遠隔で解決できる案件でラインを待たせることはしません。
Product systems
超精密加工の全工程をカバーする6つの製品ライン
材料を光学面に仕上げる装置から、その精度を決める中核部品、そしてそれを検収する測定機まで。
超精密旋削 Single-point diamond turning
単結晶ダイヤモンドバイトにより、非鉄金属・赤外結晶・高分子材料を1パスで光学面まで旋削します。平面・球面・非球面・軸外し・自由曲面に対応します。
| 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 |
- Monocrystalline germanium
- Zinc selenide
- Chalcogenide glass
- Monocrystalline silicon
- Aluminium / copper mirrors
- PMMA / resin
- Artificial crystals
ファストツールサーボとB軸を追加でき、微細構造アレイ、フレネル、多面加工が可能です。
超精密研削 Ultra-precision grinding
硬脆材料や大口径光学素子の成形・修正に対応。エアベアリングスピンドルにより低損傷・高面形状一致性の研削を実現します。
| 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 |
- Optical glass
- Quartz
- Ceramics
- Tungsten-carbide inserts
- Silicon / compound semiconductors
Grinding and in-process metrology share one datum, cutting the error build-up of repeated clamping.
レーザー・リソグラフィ Laser & lithography
Direct writing from micro-structures to periodic optical structures, covering both ultrafast (ps / fs) machining and maskless lithography.
| 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 |
- Periodic gratings
- Diffractive optical elements
- Micro-channels
- Hard-brittle material cutting
Chained with turning and grinding to form a complete form → structure → inspect process segment.
中核部品 Air-bearing components
装置精度の源はここにあります。空気静圧支承は非接触・無摩耗・微振動であり、ナノメートル加工の物理的前提です。
| 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 |
単品供給も、稼働中装置の交換・アップグレード部品としても提供します。老朽旋盤をナノメートル級に戻す一般的な方法です。
精密測定 Metrology
信頼できる測定がなければ、信頼できる精度もありません。測定機と加工機は同一の基準体系を共有します。
| 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.
プロセス・サービス Process & lifecycle
装置は起点にすぎず、プロセスパッケージとライフサイクル支援がラインを実際に動かします。
- Process samplingTrial cutting to your material and acceptance criteria, with a measured report.
- Installation & commissioningOn-site positioning, geometric calibration, parameter loading and first-article sign-off.
- Operation & process trainingProgramming, tool setting, tool management, inspection and interpretation — building real operator competence.
- Retrofit & upgradeNew core for old machines: spindles, guideways, control system and metrology loop upgraded as one.
- Spares & responseStanding stock + remote diagnosis + 24-hour attendance in the Greater Bay Area.
Package delivery per workpiece family: machine + tooling + parameters + inspection.
全仕様と実機写真
12 機種の本体・部品の実機写真、工場出荷時の仕様表、部品選定表を独立した「製品・仕様センター」にまとめました。機種、主要指標、仕様、納入範囲を 1 ページで確認できます。
Engineering foundations
精度は調整で生まれず、構造で決まる
ナノメートルの表面は5つの工学的前提の積み重ねから生まれます。1つ欠ければ、その指標はサンプル写真の中でしか成立しません。
A
全閉ループ・ナノメートル送り
リニアモータ＋スケール／レーザー干渉計フィードバック、プログラミング分解能0.001 μm（1 nm）。指令と位置の間に「翻訳誤差」を残しません。
B
空気静圧支承
スピンドル・ガイド・回転テーブルはいずれも空気膜支承で、非接触・無摩耗・スティックスリップなし。振動振幅はナノメートル級に抑えられ、寿命によって精度が劣化しません。
C
熱と振動の確定性
花崗岩ベース、恒温環境、能動除振——「環境ドリフト」を工程変数から除き、同じプログラムが明日も同じ結果を出します。
D
工具と工程チェーン
単結晶ダイヤモンドバイトの刃研ぎ、ファスト／スローツールサーボ、NURBS直接読み取り。形状精度は後工程の研磨修正に依存しません。
E
加工と測定の一体化
機上計測と機上補正：測定した偏差をそのまま工具経路に戻します。1回の段取りで加工と検証を完了します。
Applications
誰が使うかが、装置の形を決める
同じ「超精密」でも、光学・半導体・航空宇宙ではワーク、材料、検収方法がまったく異なります。
光学・赤外
Aspheres, freeforms, off-axis parabolas, diffractive surfaces and IR lenses — turned straight to an optical surface, skipping conventional polishing.
半導体・先端パッケージ
Wafer thinning, mould inserts and mask structures, periodic gratings. Thickness uniformity and edge integrity are hard acceptance criteria on the line.
航空宇宙
Large-aperture mirrors, lightweight structures, precision bearing parts. Under extreme conditions, form and surface quality directly determine imaging and service life.
バイオメディカル
Intraocular lenses, endoscope optics, precision instruments — the combined demand of small aperture, high steepness and batch consistency.
金型・複製
Optical inserts, rollers, micro-structure masters. Get the master right once and every replica after it saves cost.
研究・計量
Key laboratories in universities and institutes, for process validation and small-batch fabrication of new materials and structures.
Benchmark
Putting ourselves on the global map
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 →
Four advantages distilled from the comparison
- Full-stack in-house, no single-vendor bottleneck.Spindles, guideways, rotary tables and the machine itself are developed from one source — accuracy is not assembled from bought-in parts, and neither lead time nor spares depend on a third party.
- Accuracy you can repeat and accept.Every machine ships with a measurement report; FAT and SAT both leave data on one datum, from our floor to yours.
- Process support that stays on your floor.We deliver a "tool + parameters + metrology" process package sized to your material and acceptance criteria — not three months of the customer feeling it out.
- A supply chain you can control and audit.Critical parts carry no export-control dependency and the substitution path is clear — suitable for production lines and research programmes with autonomy requirements.
We also know where the gaps are
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
購買担当が装置を判断する基準
スペック表ではなく、ラインでの3か月連続データです。
“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
検証できるものだけが信頼になる
資格、由来、稼働実績、検収方法はいずれも第三者による確認が可能です。
863
国家ハイテク研究発展計画（863）
「大寸法マイクロ・ナノインプリントローラー技術」重大プロジェクトを承担し、中核技術は同事業の成果に由来します。
6
6つの製品ライン
Turning, grinding, laser and lithography, core components, metrology and process services — one complete chain.
1000+
ユーザー企業 · 20の研究機関
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.
2
FAT／SAT二段階検収
工場での予備検収と現場での最終検収。2組のデータ、同一基準、追跡可能。
Long-term research and industry partners (partial list)
- Tsinghua Universityprecision measurement and control
- Harbin Institute of Technologyautomation
- Chinese Academy of Sciencesadvanced materials
- China Electronics Technology Groupsemiconductor equipment
- Changchun Institute of Optics, Fine Mechanics and Physicsoptical equipment
- Huazhong University of Science and Technologyadvanced manufacturing
毎回の納品時に装置とともに提供
- Factory inspection report (measured form error / roughness / geometric accuracy)
- Material and metrology traceability documents for critical parts
- Frozen configuration list and software version record
- Operation, programming and maintenance manuals
- Warranty and spare-parts commitment
Enquiry
Tell us about the part,
then we talk machines
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.
海外 · Facebook
GPTECHNOLOGY
Address
深圳市宝安区石岩街道浪心社区洲石路石头山工业区 4 号 A 栋 102
Office hours
Mon–Fri, 9:00–18:00
Technical Q&A
選定時によく聞かれる10の質問
These answers are also published as structured data for search engines and AI retrieval, so buyers can compare directly.
単点ダイヤモンド旋盤ではどのくらいの口径まで加工できますか。
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.
面形状精度と表面粗さはどの水準まで可能ですか。
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.
Precitech、Moore Nanotech、Schneiderなどとどう比較されますか。
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.
購入前に試作できますか。
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.
標準的な納期はどのくらいですか。
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.
対応材料を教えてください。
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.
スピンドル・ガイド・回転テーブルは単体で供給できますか。
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.
アフターサービスと部品対応はどうなっていますか。
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.
旧設備の改造・アップグレードは可能ですか。
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.
見積はどのように始めますか。
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。