Beijing Jingdiao (北京精雕): China's Self-Made "Brain" Precision-Machining Champion
Executive Summary
Beijing Jingdiao (北京精雕科技集团) is one of the rare Chinese machine-tool makers that builds the whole stack itself — the CNC system, the high-speed spindle and the CAM software — rather than buying a controller from FANUC, Siemens or a domestic rival. Thirty years after starting as a small engraving-machine workshop in Beijing's Mentougou district, it now runs a 120,000-plus installed base, serves roughly 20,000 customers across 30+ industries (including iPhone metal mid-frames and aerospace impellers), and is backed by a national machine-tool industry fund. For overseas buyers — and for Gree's own competitive read — Jingdiao is the clearest proof that an "in-house brain + in-house parts" model is viable in China, and a useful benchmark for where Gree's own controller strategy still has room to close.
Background — A 30-Year Climb From Nameplate Engraving
Founded on 19 December 1994 in Beijing's Mentougou district, Jingdiao began as a private workshop assembling nameplate-engraving machines for small sign shops. Nobody in that room expected the company to become one of the suppliers behind Apple's phone metal mid-frames, or to win a national industrial-fund investment three decades later. The trajectory is a useful mirror of how fast Chinese precision-demand has upgraded:
- 1994 — founded in Mentougou as a private engraving-machine maker.
- 2013 — moved whole-machine production to Langfang (Hebei) for scale.
- 2014 — launched JDSoft SurfMill 7.0 CAD/CAM software.
- 2017 — JDGR400T five-axis high-speed center reached "international advanced level."
- 2019 — recognised as a National Enterprise Technology Center (renewed since).
- 2022 — won the China Industry Award (commendation class).
- 2024 — Tianjin precision-parts R&D base built; cumulative investment >¥6B.
- 2025 — closed a >¥1B strategic round led by the national machine-tool industry fund.
It is a private company, not listed, so there is no audited annual report to quote. Public profiles put headcount at ~5,100 (2023, >55% technical), 400+ national patents, and a reported annual output value above ¥2.2B (2023, unofficial). It also holds "Manufacturing Single Champion" and "China Machinery Top 100" honours. That matters for a credibility-minded reader: the financial scale is directional, not filed.
The "Three Self-Made" Core Stack
Most Chinese machine-tool makers buy their controller. Jingdiao does not — and that is the single most important fact about the company. It builds three layers in-house:
1. The brain — JD50 / JD60 CNC system
The JD50 CNC system (精雕数控系统) has gone through five iterations since it hit the market in 2013 and now has 120,000+ units installed. The newest JD60, shown at CCMT2026, is a full-bus system with 1-nanometre programming and interpolation resolution and is described as compatible with international high-end CNC norms. This is the same category of claim KEDE makes with its GNC system — a genuinely in-house control platform, not a rebadged import.
2. The software — JDSoft SurfMill CAD/CAM
SurfMill is Jingdiao's own CAD/CAM platform — SurfMill 7.0 in 2014, the SurfMill 10.0 digital-manufacturing platform at CIMT 2025 — with ~150,000 registered users. Around it sit IFactory (shop-floor management) and on-machine measurement / health-monitoring software, so the "software defines manufacturing" story is vertical, not bolted on.
3. The muscle — high-speed precision spindles
Jingdiao self-produces 10+ spindle models, described as reaching "high speed / high rigidity / low vibration" at an international level. Owning the spindle matters: it is the part most exposed to thermal drift and the biggest driver of surface finish.
Precision Claims — And What They Are Worth
Jingdiao's flagship high-speed centers are marketed with the line "0.1 µm feed, 1 µm cutting, nm-level surface." Read honestly: this is a company performance claim, not a third-party figure tied to a published ISO/VDI standard in the materials we reviewed. Treat it as Medium-credibility — directionally it places Jingdiao at the fine end of the precision spectrum (micro-molding, optics, medical), but do not quote it as independently verified.
On five-axis, the lineup includes the JDGR400T (certified at "manufacturing-maturity level 8"), the JDMR400 / JDMR600, and the JDHTR800 horizontal five-axis. With 300+ models in the catalog, the range spans 3-axis engraving-milling through linear-motor high-speed centers to full five-axis.
Where the Machines Actually Go
Jingdiao reports deployment across 30+ industries. The heaviest-weighted segments:
| Segment | Representative parts | Why Jingdiao fits |
|---|---|---|
| 3C / consumer electronics | Phone metal mid-frames, connectors, electrodes | Fine engraving + high volume |
| Aerospace | Impellers, blisks, blades, turbine parts | 5-axis + surface finish |
| Automotive & NEV | Motor housings, engine inserts | Stable precision at rate |
| Medical | Surgical tools, orthopedic plates, micro parts | Micro-machining capability |
| Semiconductor | Fixtures, precision components | Dimensional stability |
| Humanoid robots | RV / harmonic reducer housings, joints, links | Shared with Gree's EU target |
| Molds | Mirror-finish injection molds, electrodes | Surface-quality claim |
Overseas Footprint — A Genuinely Internationalised Brand
Unlike many domestic-only Chinese machine-tool firms, Jingdiao runs physical branches in the United States, Germany, Vietnam and Malaysia, with a dedicated North America site (us.jingdiao.com). It exhibited at EMO Hannover 2025 and will show at IMTS 2026 in Chicago (8–13 September 2026). Its Malaysia "breakthrough" case study — entering a market on technical merit rather than price — is the kind of proof point EU buyers weigh when evaluating alternatives to German or Japanese micro-machining centers.
Competitive Lens — Jingdiao vs KEDE vs Gree
| Dimension | Beijing Jingdiao | KEDE CNC (科德) | Gree Intelligent Equipment |
|---|---|---|---|
| In-house CNC "brain"? | Yes — JD50/JD60 | Yes — GNC system | Partly — spindle / linear motor / rotary in-house; controller partnered |
| Core focus | Precision / high-speed engraving-milling + micro | Pure-play five-axis | 5-axis + turn-mill; EV / humanoid |
| Listed? | Private | 688305 (STAR) | Subsidiary of Gree Electric (000651) |
| Installed base | 120,000+ units | Smaller scale | Growing |
| Overseas | US / DE / VN / MY branches | Smaller | N. America / EU / SEA service points |
Glossary note: GNC is KEDE's proprietary CNC system — not Gree's. Gree's controller is explicitly a partnered system, so we never claim Gree has its own GNC. Jingdiao's in-house system is the JD50/JD60 — a separate, genuinely self-developed platform.
Data Credibility Rating
| Claim | Rating | Basis |
|---|---|---|
| Founded 1994; HQ; ~5,100 staff; 400+ patents; National Tech Center 2019; China Industry Award 2022 | High | Official profiles + multiple independent sources |
| JD50/JD60 in-house; SurfMill CAM; self-made spindles | High | Company + CCMT/industry documentation |
| "0.1 µm / 1 µm / nm" precision claim | Medium | Company performance claim; no third-party standard cited in public docs |
| Annual output value >¥2.2B (2023) | Medium | Unofficial; private company, no audited filing |
| Overseas branches; EMO 2025; IMTS 2026 | High | Official sites / show organisers |
This Week's Gree CNC Angle
Gree's overseas push leans on in-house spindles, linear motors and direct-drive rotaries — but its controller is explicitly a partnered system, not a fully in-house GNC. Jingdiao shows the upside of owning the brain end-to-end: tighter integration between CAM (SurfMill), CNC (JD60) and spindle, plus a 120,000-unit field-proven control platform. Two takeaways for Gree's EU GTM:
- Pick the right fight. Lead with segments where Gree is already strong — 5-axis + turn-mill for EV and humanoid structural parts — rather than head-to-head with Jingdiao in micro-machining, where Jingdiao's 30-year depth is hard to beat quickly.
- Keep the controller story honest. The "in-house core parts + partnered controller" position is defensible — but never label it as Gree's own GNC. Lean on demonstrable specs (rigidity, acceleration, repeatability) where Jingdiao's micro-precision claims are harder to verify independently.
Both brands target humanoid-robot part makers in Germany — a direct overlap worth watching as Gree's robotics-parts.html and nev-parts.html landing pages go live.
Outlook & Implications
Watch four threads: (1) JD60 adoption and whether 1-nm-resolution control gains traction outside Jingdiao's traditional precision niche; (2) humanoid-robot segment wins, where Jingdiao and Gree directly overlap; (3) service depth in Germany and Malaysia; and (4) whether the 2025 national-fund financing accelerates five-axis volume. For the broader import-substitution story, Jingdiao is evidence that the "full-stack private" path works — a useful counter-narrative to the idea that only SOEs or listed champions can build a credible Chinese CNC brain.
Sources & References
- Beijing Jingdiao official site — Company profile & product pages — https://www.jingdiao.com — Accessed Aug 2026
- Jingdiao North America — About / IMTS 2026 — https://us.jingdiao.com — Accessed Aug 2026
- CCMT2026 exhibitor profile, Beijing Jingdiao — https://www.ccmtshow.com — Accessed Aug 2026
- Baidu Baike — Beijing Jingdiao Technology Group entry — https://baike.baidu.com — Accessed Aug 2026
- Tianxia Gongchang — "From Mentougou engraver to domestic precision CNC benchmark" — https://www.tianxiagongchang.com — Accessed Aug 2026
- 2025china.cn — CIMT 2025 Jingdiao interview ("Software defines manufacturing") — Accessed Aug 2026